Step 1

Heat oven to 400°F. Grease 9-inch pie plate. Cook ground beef and onion in 10-inch skillet over medium heat, stirring occasionally, until beef is brown; drain. Stir in seasoning mix (dry). Spoon into pie plate; top with chilies.

Step 2

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

Step 3

Bake about 25 minutes or until knife inserted in center comes out clean. Sprinkle with cheese. Bake 8 to 10 minutes longer. Cool 5 minutes. Serve with salsa and sour cream.