1 3/4 c. stewed tomatoes
1 slice onion
3 tbsp. butter
2 1/2 tbsp. flour
1/4 tsp. salt
1/8 tsp. pepper

Cook onions and tomatoes together until done. Put in food processor. Add to butter and flour to which seasonings have been added. Cook together until thick.

For pizza sauce, add oregano and garlic.