Ingredients: 2 cups shredded swiss cheese,1 cup shredded Gruyere,1/2 cup shredded parmigiano reggiano,3 cups diced sweet Vidalia onions,3/4 cup mayonnaise,3 pkg (15ct)s pre-made Filo cups
Instructions:
- Preheat oven to 425 degrees.
- Add first 5 ingredients to a deep casserole dish. Stir until cheese, onions and mayo are thoroughly mixed. Cover with tin foil and bake for 45 minutes or until onions are tender. Uncover and bake for 10 more minutes allowing cheese to brown around edges.
- Remove from oven and let cool for 20 minutes.
- Line cookie sheets with baking paper. (*tip: baking paper helps items cook more evening and aids in the non-stick process). Once onion mixture has cooled, use a teaspoon and scoop spoonfuls into the filo cups. Space filo cups up on tray about 1/2 inch a part. Be careful not to put too close or they will stick together. Once cups are all filled, sprinkle the tops with shredded parmesan. Return to over on top rack and back for 5 minutes until edges turn a golden brown.
