Taco Pie
["1 lb. ground beef", "6 Tbsp. chopped onion", "1 pkg. taco seasoning mix", "1 c. milk", "3/4 c. Bisquick", "3 eggs", "cheese, lettuce and tomato (topping)"]
["Preheat oven to 400\u00b0.", "Grease dish.", "Brown together the beef and onion.", "Drain off grease.", "Stir in taco seasoning mix.", "Spread meat mixture in greased dish."]
["ground beef", "onion", "taco seasoning mix", "milk", "Bisquick", "eggs", "tomato"]