Beef in Beer (4)

600g braising steak
25g flour, seasoned
salt, pepper
30g butter
1 onion, chopped
330ml ale
2 tsp sugar
2 tbsp tomato puree
400 ml stock
1 tsp soy sauce

1. Flour meat, fry in ½ the butter
2. Add to casserole
3. Fry onions in remaining butter
4. Add all ingredients to casserole
5. Bake 150, GM3 for 2 hours