New recipe -Taco quiche

I have never made my own recipe, and technically haven't yet.  I planned to make a cheeseburger quiche, but I was afraid I didn't buy enough cheddar cheese for the other things I had to make for Christmas and I had leftover taco meat so I changed it up a bit.


Taco Quiche
Adapted from
http://www.tasteofhome.com/Recipes/Cheeseburger-Quiche
Prep : 15 min. Bake: 35 min.
Yield: 6 Servings
Ingredients
1/2 pound taco meat (I used more, what ever I threw in the pan)
1/3 cup chopped onion (I used one large onion)
1/2 cup mayonnaise
1/2 cup milk
1/8 teaspoon dried oregano
1/2 teaspoon salt
1/8 teaspoon pepper
3 eggs
1-1/2 cups (6 ounces) shredded Mexican mix, divided
1 unbaked pie shell (9 inches)
Directions
In a skillet, brown ground beef and onion; drain and set aside. In a bowl, combine mayonnaise, milk, oregano, salt and pepper; beat in eggs. Stir in beef mixture and 1 cup cheese. Pour into pie shell.
Bake at 350° for 35-40 minutes or until set. Remove from oven and sprinkle with remaining cheese. Allow to stand 5 minutes before cutting. Yield: 6 servings.