SAUCE:Put onions in a pan with a little water and cook until partly done. Add tomatoes, salt, pepper, red peppers and margarine. Simmer very slowly for 3 hours until thick. EGGS:Beat eggs, cornstarch, milk, salt, pepper and baking powder. Put a little margarine in skillet and heat. Cook egg mixture until set, then flip over and cook other side. Put on plate and fold over. Fill with tomato sauce.