The restaurant sauce that's secretly a one-pan job

Marsala and mushrooms is what good Italian restaurants have been spooning over fillet for generations, and there's a reason: the cut is mild and buttery-tender, and the sauce brings the caramel depth it's quietly asking for. Here's the good news — the whole thing happens in one pan. Sear the medallions, rest them under foil, and while they sit, the mushrooms, Marsala and cream build the sauce on the same browned bits the steaks left behind. Forty minutes, start to plate, and it looks like you booked a table.

35 mins 2 servings Prep 10 minsCook 25 minsMain CourseItalian

Ingredients

  • 2 Your Farmer grass-fed eye fillet medallions (about 140g each)
  • Salt and pepper to season
  • 1 tbsp olive oil
  • 40g butter, divided
  • 250g Swiss brown mushrooms, sliced
  • 1 eschalot, finely chopped
  • 2 cloves garlic, finely chopped
  • 2 sprigs fresh thyme, leaves picked
  • 80ml dry Marsala
  • 125ml beef stock
  • 60ml thickened cream
  • Creamy mash or soft polenta, to serve

Instructions

If you've got 15 minutes to spare, let the medallions sit out of the fridge first (optional). Pat them dry and season generously all over.

2 eye fillet medallionssalt and pepper

Heat the oil and half the butter in a heavy pan over medium-high heat until foaming. Sear the medallions for 3–4 minutes each side for medium-rare.

1 tbsp olive oil20g butter

Move the medallions to a warm plate, cover loosely with foil and rest them while you build the sauce.

Drop the heat to medium. Add the remaining butter and the mushrooms and cook for 5–6 minutes until golden, then stir in the eschalot, garlic and thyme for another minute.

20g butter250g mushrooms1 eschalot2 cloves garlic

Pour in the Marsala, scraping up the browned bits, and let it bubble down by half — about 2 minutes.

80ml dry Marsala

Add the stock and simmer for 3–4 minutes, then stir in the cream and any resting juices from the plate. Simmer 2 minutes more until the sauce coats the back of a spoon, and season to taste.

125ml beef stock60ml thickened cream

Serve the medallions over mash or soft polenta with the mushroom Marsala sauce spooned generously over the top.

Appears in

Your Farmer CSA grass-fed beef share — vacuum-sealed steaks, roasts, mince and sausages, paddock-to-plate NSW & ACT delivery
CSA Grass Fed Beef Share
From $176.67

Why Fillet Loves Marsala

The eye fillet is the tenderloin — the muscle that does the least work in the animal's whole life, which is why it's the most tender cut in the pack and the leanest too. Tender and lean sets the rules: hot pan, quick cook, proper rest, and never anywhere near a slow cooker — there's no marbling in reserve to forgive a long braise. It also means the flavour is gentle, and that's not a flaw, it's an invitation. Marsala, Sicily's fortified wine, brings the caramel depth; the mushrooms bring the earth; the cream ties it all together. It's the classic pairing for exactly this cut. Your Farmer® fillet comes as two 140g medallions, and that neat, plate-sized shape is no accident — it comes from our smaller-framed grass-fed cattle (there's a whole story in why smaller cattle make better steaks), and it's just the right thickness to take a hard sear without overshooting the middle.

Swaps and Variations

No Marsala in the cupboard? Dry sherry or Madeira steps in without missing a beat; port works too, though it makes a darker, sweeter sauce. Swiss browns are our pick for flavour — a punnet of eco-grown mushrooms is made for this pan — but buttons or a wild mix are fine. A scotch fillet takes the same treatment with an extra minute a side, and it brings its own richness to the party. And if cream's not your thing, leave it out and whisk a cold knob of butter into the reduced sauce off the heat instead — glossier, lighter, still lovely.

Storage and Leftovers

Raw medallions keep two to three days in the coldest part of the fridge, and if yours arrived frozen, thaw them overnight in the fridge rather than on the bench. Cooked fillet is a cook-tonight, eat-tonight proposition — reheating undoes all that careful medium-rare work — so slice any leftovers cold and thin for tomorrow's steak sandwich with a smear of mustard. The sauce keeps two days in the fridge; warm it gently with a splash of stock to bring it back. The twin pack comes around in the Pack A rotation of our grass-fed beef CSA share, and when there's surplus you'll also find the twin-pack fillet on its own.

Frequently asked questions

Do I use dry or sweet Marsala?

Dry Marsala is the one for savoury pan sauces — it reduces to a rounded, nutty depth. Sweet Marsala will still work if it's what you have, but ease back to 60ml and taste before seasoning, because the sauce will finish noticeably sweeter.

How do I know when the medallions are medium-rare?

A meat thermometer is the honest answer: pull them from the pan at 52–54°C and they'll finish at medium-rare as they rest. Without one, press the top — you want springy with a little give, not soft and not firm.

Can I make the sauce ahead?

Yes — cook it through to the end, minus the resting juices, and keep it in the fridge for up to two days. Reheat it gently while the steaks rest and stir the juices in at the last minute.

What can I use instead of alcohol?

Swap the Marsala for an extra 80ml of beef stock plus a teaspoon of balsamic vinegar stirred in at the end. It won't be quite as deep, but it keeps the sweet-savoury balance.

0 commentson Eye Fillet with Mushroom and Marsala Sauce

Three Simple Steps

A whole table of real food.

Your Farmers grow grass-fed beef and lamb, pastured eggs and the best eco-grown veggies and produce — every item grown to the same ecological standard, every farmer one you can know by name. One subscription, your whole real-food shop.

01

Reserve your share — or try a pack

Subscribe to a share of the harvest, or start with a one-off fixed pack.

02

Make it your own

Pick your delivery rhythm and what's in the box. Skip or cancel anytime — no lock-in.

03

Cook, savour, know your farmer

We deliver in a reusable esky we collect next time. No couriers, no waste.

5.0
Vendor:Savill Family Pastoral

CSA Grass Fed Beef Share

Price$176.67
Vendor:Savill Family Pastoral

CSA Pastured Lamb Share

Price$183.33
Vendor:Savill Family Pastoral

Grass-Fed Steak Box

Price$158.89
Vendor:Savill Family Pastoral

Grass-Fed Mince, Sausage and Diced Beef Pack

Price$264.44
Vendor:Savill Family Pastoral

Grass-Fed Beef and Lamb BBQ Box

Price$286.67
Vendor:Savill Family Pastoral

Pastured Lamb Roast and Slow-Cook Box

Price$155.56
Vendor:Savill Family Pastoral

Quarter, Half or Whole Cow: Grass-Fed Beef, Cut Your Way

Price$1,145.00
Vendor:Savill Family Pastoral

Whole Pastured Lamb, Cut Your Way

Price$525.00

More Recipes

View all

Individual beef Wellingtons made with grass-fed eye fillet medallions, one cut open to show a medium-rare centre.

Individual Beef Wellingtons for Two

The grand project, cut down to exactly what's in the pack

A whole beef Wellington is a magnificent thing that needs a dinner party to justify it. Individual Wellingtons are the smarter play: your two 140g medallions are precisely the right size, everyone gets their own golden pastry parcel, and there's no nervous carving in front of an audience. This is a proper Saturday-afternoon project — duxelles, prosciutto, puff pastry, the works — but every stage is honest and none of it is hard. Give it ninety minutes and pour yourself something while the oven does the final act.

Read moreabout Individual Beef Wellingtons for Two

Sirloin steak frites with a rosy sliced grass-fed steak, golden thin chips and parsley butter, bistro style.

Sirloin Steak Frites

The bistro classic that's really just steak and chips, done properly

Every bistro in Paris built its name on this plate, and here's the quiet truth: it's steak and chips. What turns it into steak frites is care — chips cut thin and roasted properly crisp, a hard-seared steak rested as long as it takes, and a parsley-lemon butter that carries all the browned pan goodness over the top. The 420g sirloin halves neatly into two bistro-sized steaks, so this is dinner for two, done exactly right. Pour something red and don't answer the phone.

Read moreabout Sirloin Steak Frites

Pan-fried grass-fed eye fillet medallions with mushroom and Marsala sauce over soft polenta.

Eye Fillet with Mushroom and Marsala Sauce

The restaurant sauce that's secretly a one-pan job

Marsala and mushrooms is what good Italian restaurants have been spooning over fillet for generations, and there's a reason: the cut is mild and buttery-tender, and the sauce brings the caramel depth it's quietly asking for. Here's the good news — the whole thing happens in one pan. Sear the medallions, rest them under foil, and while they sit, the mushrooms, Marsala and cream build the sauce on the same browned bits the steaks left behind. Forty minutes, start to plate, and it looks like you booked a table.

Read moreabout Eye Fillet with Mushroom and Marsala Sauce