1 c. shredded Swiss cheese
1/3 c. chopped onion
2 c. milk
1 c. Bisquick
4 eggs
1/4 tsp. salt
1/8 tsp. pepper
12 slices bacon, fried and crumbled or 1/2 lb. diced ham
1 c. chopped mushrooms

Heat oven to 400 degrees. Grease well a 10 inch pie plate or quiche pan. Sprinkle in the meat, cheese, onion, and mushrooms. Put rest of ingredients in blender and blend on high until smooth. Pour over ingredients in pie pan. Bake until golden brown; 35 to 40 minutes. Let stand 5 minutes. 6 servings. (May also add chopped vegetables such as broccoli or zucchini.)