- 1 cup mayonnaise
- 1 cup chopped onion - chopped finely
- 1 1/2 cup grated swiss cheese
- 1 1/2 cup grated cheddar cheese
This makes a lot and you can cut the recipe as long as you keep the portions in balance.
Mix together and keep covered in the refrigerator. Fill little Phyllo Shells and bake for 10 min. at 375.