Quiche, Cheese-Onion

Ingredients

• 9" pie crust (I just buy the pre-made frozen ones)
• 4 medium onions (I usually use yellow, sometimes white)
• butter or oil (for frying)
• 8 oz. grated mozzarella cheese
• 8 oz. grated mild cheddar cheese
• 4 eggs
• 1/2 cup fresh parsley, chopped
• 2 tablespoon dried sage
• 1 tablespoon sugar
• 2 teaspoon cinnamon
• 1 teaspoon ginger
• handful currants (I use dried)