1. In a frying pan saute onion in oil until tender. 2. Add the tomatoes and stir over low heat 5 to 10 minutes or until slightly thickened. 3. Stir in the vinegar,yolk and cheese. 4. Add salt and pepper to taste. 5. Spread the mixture onto the toast slices. 6. In a toaster oven broil until cheese is bubbly. ---------------------------------------------------------------------------
Nutrition
Ingredients
