Impossible Mexican Pie

1 pound ground beef

1/2 cup chopped onion

1 1/4 ounces taco seasoning mix

4 ounces green chiles

drained -- seeded and chopped 1 cup shredded Monterey Jack cheese

-- (about 4 ounces) 1 1/4 cups milk

3/4 cup bisquick. baking mix

3 eggs

1/8 teaspoon red pepper sauce

Heat oven to 400 degrees. Lightly grease pie plate, 10 x 1 1/2 inches. Cook and stir ground beef and onion until beef is brown; drain. Stir in seasoning mix Spread beef mixture in pie plate. Sprinkle with chilies and cheese. Beat remaining ingredients until smooth, 15 seconds in blender on high speed or l minute with hand beater. Pour into pie plate. Bake until golden brown and knife inserted halfway between center and edge comes out cleans 25 to 30 minutes. Let stand 5 minutes before cutting. Refrigerate any remaining pie. 6 to 8 servings. High Altitude Directions (3500 to 6500 feet): Bake about 30 minutes.