1 lb. ground beef
1/2 c. chopped onions
1 pkg. taco seasoning
1 can chopped green chilies, drained
1 1/4 c. milk
3/4 c. Bisquick mix
3 eggs
2 tomatoes, sliced
1 c. shredded cheddar cheese

Heat oven to 400 degrees. Grease 10" quiche dish or pie plate; set aside.

Cook and stir beef and onions over medium heat until beef is brown; drain. Stir in seasoning mix. Spread in plate; sprinkle with chilies. Beat milk, baking mix and eggs until smooth. Pour into plate. Bake 25 minutes. Top with tomatoes, sprinkle with cheese. Bake until knife inserted between center and edge comes out clean, 8 to 10 minutes longer. Serve with sour cream.