Impossible Taco Pie
["1 lb. ground beef", "1/2 c. chopped onion", "1 envelope taco seasoning", "1 (4 oz.) can green chilies, drained", "1 1/4 c. milk", "3/4 c. Bisquick", "3 eggs", "2 tomatoes", "1 c. shredded Cheddar cheese"]
["Heat oven to 400\u00b0.", "Grease 10-inch quiche plate or 10-inch pie pan.", "Cook and stir beef and onion over medium heat until beef is brown; drain.", "Stir in seasoning mix.", "Spread in baking dish. Sprinkle with chilies.", "Beat eggs, milk and Bisquick until smooth. Pour over meat.", "Bake 25 minutes.", "Top with tomatoes; sprinkle with cheese.", "Bake until knife inserted comes out clean, 8 to 10 minutes more.", "Serves 4 to 6."]
["ground beef", "onion", "taco", "green chilies", "milk", "Bisquick", "eggs", "tomatoes", "Cheddar cheese"]