1.In A Large Skillet, Cook The Beef, Onion, Green Pepper And Taco Seasoning Over Medium Heat Until Met Is No Longer Pink; Drain. Spread Into A 9-In. Greased Pie Plate. Sprinkle With Cheese. 2.In A Bowl, Combine The Biscuit Mix, Eggs And Milk; Mix Well. Pour Over The Cheese. Bake At 400