Caramelizing onions brings out their sweetness, a lovely addition to a quiche-like appetizer bite.
Try using Monterey Jack or mozzarella in place of the Cheddar cheese.
Be patient when caramelizing the onions. If you rush them, they won't taste as sweet.
Baked Onion Blossom with Dill Sauce
Muffuletta Quiche Cups
Chile Cheese Puffs
Mushroom-Garlic Cream Tartlets
Blue Cheese Crescent Spirals