Impossibly Easy Taco Pie

1 lb lean ground beef
1 onion, chopped
1 pkg taco seasoning mix
1 can chopped green chilis, drained
1 cup milk
2 eggs
1/2 cup bisquick
3/4 c cheese

Heat oven to 400 degrees. Greese 9 inch pie plate. Cook ground beef and onion in skillet, drain. Stir in seasoning mix. Spoon into pie plate, top with chilis.

Stir milk, eggs and Bisquick intil blended. Pour into pie plate.

Bake about 25 minutes or until knife inserted in center comes out clean. Sprinkel with cheese. Bake 8 to 10 minutes longer. Serve with salsa and sour cream.