Beef with mushroom

4 x Fillets steak, each weighting about 140g     Salt and freshly grnd black pepper 3 Tbsp. Vegetable oil 4 lrg Flat mushrooms 20 gm Unsalted butter 4 Tbsp.[...]

2 lbs. boneless beef cut in cubes 1 c. sliced mushrooms (or possibly canned) 1 c. minced onions 1 (8 ounce.) can tomato sauce Flour seasoned with salt and[...]

1 Tbsp. Extra virgin olive oil 2 c. Mushrooms , sliced 1 x Green bell pepper , cut into thin strips 1 med Onion , cut into thin wedges 1 lrg Clove garlic,[...]