Ingredients
·       1 tablespoon butter
·       1/2 medium yellow onion, chopped
·       4 eggs, lightly beaten
·       1 cup half-and-half
·       1/4 teaspoon salt
·       1/4 teaspoon black pepper
·       1 1/2 cups diced ham
·       1 cup shredded swiss cheese
·       1 cup shredded cheddar cheese
·       1 deep dish frozen pie crust






















Instructions
1.    Preheat oven to 375 degrees.
2.   Melt butter in a small nonstick pan and cook onion until soft. Let cool slightly.
3.    In a large bowl, whisk together eggs, half-and-half, salt and pepper.
4.    Stir in ham and both cheeses. (I like to leave a small handful of cheese to sprinkle on top.)
5.      Stir in cooked onion.
6.     Pour filling into pie crust, set on a baking sheet and place in oven for 40 to 45 minutes, or until set.
7.     Serve warm or chilled.

source :spicysouthernkitchen.com