1 1/2 lbs. ground beef
1/2 c. onion, chopped
1 pkg. taco seasoning mix
1 (4 oz.) can green chilies, chopped
1 1/2 c. milk
3/4 c. biscuit mix (Bisquick)
3 eggs
2 tomatoes
1 1/2 c. cheese, shredded
Sour cream
Lettuce

Heat oven to 400 degrees. Grease large pie plate or deep casserole dish. Brown meat with onion, drain. Stir in taco seasoning. Spread mixture in pie dish. Top with green chilies. Beat milk, eggs, and biscuit mix until smooth. Pour over meat mixture and chilies. Bake 25 minutes or until crust is done in center. Top with cheese; melt in oven. When cooled a little, put sour cream, tomatoes and lettuce on top.