The Diet Keys here are reducing the fat used and substituting a small quantity of yogurt for the usual soured cream. Compared to recipes I checked online, this version has at least 100 fewer calories per portion as a result. It’s not as creamy, of course, but quite acceptable
Quantities are approximate and per person – multiply as necessary if cooking for more than one!
- 150g Fillet or Sirloin steak (ask at the butchery counter for fillet “tails”, they’re ideal for this and much cheaper)
- 100g mushrooms (I used a mix of button and wild mushrooms, but any variety works
- 10g butter
- 1 tsp Dijon mustard
- 50ml whisky, brandy, vodka or cachaça (or any spirit that doesn’t taste of anis!)
- 1 tbsp thick yogurt (Lancashire Farm, Greek or similar)
- 1 generous teaspoon of crushed/ground black peppercorns or, if you have them, crushed green peppercorns
- Pinch of salt (to taste)
- Remove any fat, skin or cartilage that the butcher may have left on the steak. Cut steak vertically into thin slices, about 4-5mm thick.
- Wash, then chop or slice the mushrooms
- Thinly slice (or mince if you prefer) the garlic
- Melt the butter in a nonstick frying pan. Add the mushrooms and fry very gently for just a minute or two until glossy – don’t keep frying as water will escape and make the next step more difficult
- Remove the mushrooms from the pan with a slice, leaving as much of the butter behind as possible – it will only be enough to gloss coat the pan.
- Add the garlic to the pan and fry gently for a minute
- Make sure you have the mustard and spirit (if using) to hand, as the next steps need to happen quite quickly
- Increase the heat under the pan, and add the sliced steak. Fry quickly and turn each piece to sear both sides. This should take no longer than 20-30 seconds per side – any more and you may have tough meat
- Add the mustard and pepper to the pan
- Immediately add the spirit and set light to it – if you’re cooking on gas, you can do that by tipping the pan gently to one side until the liquid is nearly at the rim, and it will catch from the gas. If you’re cooking on electric, you’ll need to find another way to set light to the spirit (blowtorch would be good, a match may work but you’ll need an assistant to light it!). If it doesn’t light, don’t panic, just stir the mixture and boil hard for no more than a minute or until the liquid is reduced by about half
- Remove from the heat, add the yogurt and salt and stir to combine
- Optional – if the sauce is too liquid, or you like creamier sauce (and are not counting calories too much), first remove the meat and mushrooms to a plate, then dissolve a teaspoon of cornflour in about 100ml of milk, add to the liquid in the pan, stir and bring to the boil. When you have the consistency you like, adjust seasoning and return the meat and mushrooms to the pan.
- Serve with vegetables of your choice (tenderstem broccoli in my pictures) and, if you need carbs as well, pasta, rice or couscous.