Impossible Taco Pie
["1 lb. ground beef", "1/2 c. chopped onions", "1 envelope (1 1/4 oz.) taco seasoning mix", "3 eggs", "2 tomatoes, sliced", "1 (4 oz.) can chopped green chillies", "1 1/4 c. milk", "3/4 c. Bisquick mix", "1 c. shredded Monterey Jack or Cheddar cheese"]
["Heat oven to 400\u00b0.", "Grease pie plate (10 x 1 1/2-inch).", "Cook and stir beef and onions until brown; drain.", "Stir in seasoning mix; spread into plate.", "Top with chillies.", "Beat milk, baking mix and eggs until smooth, 15 seconds, in blender or 1 minute with mixer.", "Pour into plate.", "Bake 25 minutes.", "Top with sliced tomatoes and cheese, then bake until knife inserted in center comes out clean, 8 to 10 minutes or longer.", "Cool 5 minutes. Serve with sour cream, chopped tomatoes, shredded lettuce and Cheddar cheese."]
["ground beef", "onions", "taco", "eggs", "tomatoes", "green chillies", "milk", "Bisquick mix", "shredded Monterey"]