1/2 lb. bacon, browned and crumbled
1 c. cheese (4 oz. Swiss cheese, shredded)
1/2 c. chopped onion
1/2 c. Bisquick mix
4 eggs
2 c. milk
1/4 tsp. salt
Pepper

Grease 10-inch deep dish pie pan. Sprinkle browned bacon, cheese and onion in pan. Put remaining ingredients in blender on high for 1 minute, then pour over bacon mixture. Bake 50-55 minutes at 350 degrees (glass pan 325 degrees). or until knife comes out clean. Let stand 5 minutes before cutting.