Beef - cooking recipe

Ingredients

1 kg beef
1 big size onion, chopped
1 bell pepper, thinly sliced
1 medium size carrot, peeled and thinly sliced
250 gr mushrooms, sliced
1 packet grated cheese (medium size)
1 1/2 c. cold milk
2 Tbsp. all-purpose flour
1/2 Tbsp. butter

Preparation

In a small bowl stir together flour and milk until smooth. Add butter and bring to a boil.
Sprinkle over the beef, then sprinkle cheese over it, too.
Bake, uncovered, in a 325\u00b0 oven for 45 minutes.