Steak with Brown Sauce

Ingredients

• 1 kg loin steak
• 3/4 cup soy sauce
• 2 tbsp flour
• 50 g butter
• 500 g fresh mushrooms
• Black pepper
• 2 stock cubes dissolved in boiling water
• 1/2 cup vinegar
• Garlic
• 1 onion, grated
• 4 tbsp steak sauce, if available
• A little vegetable oil

Method

1. Tenderize the steak with a meat mallet and marinate in the vinegar and black pepper.
2. Heat a pan well and add the butter and a little vegetable oil.
3. Fry the steak without moving it, about 3 minutes per side, and set aside.
4. In the same pan, fry the onion, add the flour, then the stock dissolved in hot water and let it come together.
5. Return the steak with the soy sauce and toss together until combined, stirring the sauce so it does not clump. Serve with sautéed vegetables and fries.