Step 1

Preheat oven to 400F. Saute the beef with the onions in a large skillet until browned and cooked through. Stir in taco seasoning and mix in water according to package. Cook until water evaporates. Spread the meat mixture into a 10" pie pan sprayed with cooking spray. Layer on the chilies and then the cheese.

Step 2

In a blender, mix together the milk, Bisquick, eggs, hot sauce and salt and pepper. Blend on high for 2 min. Pour over meat mixture. Bake for 30 - 35 min. or until crispy browned on top.