Farmhouse Casserole

Yield:	1 servings
Categories:

65	g	St Ivel Mono; (2.5oz)
1		Onion; skinned and sliced
700	g	Lean stewing steak; cut into 1 cm (0.5
		; inch cubes) (1.5lb)
45	ml	Seasoned flour; (3tbsp)
2		Leeks; trimmed and sliced
4		Carrots; peeled and sliced
225	g	Button mushrooms; (8oz)
600	ml	Beef stock; (1pt)
1		400 g; (14oz) can chopped
		; tomatoes
		Salt and freshly
		Ground black pepper
		Bouquet garni