1/2 lb. bacon (about 12 slices)
1/2 c. chopped onion
1/2 c. Bisquick mix
3 eggs
1 1/4 c. milk
1/4 tsp. salt
1/8 tsp. pepper
1/2 c. shredded Cheddar or Swiss cheese

Heat oven to 375 degrees. Grease 1 1/2 quart casserole. Cut bacon slices into thirds. Cook and stir bacon in a 10 inch skillet over medium heat until almost crisp. Add onion. Cook, stirring frequently, until bacon is crisp; drain. Spread bacon and onion in bottom of casserole.

Beat baking mix, eggs, milk, salt and pepper with hand beater until almost smooth. Slowly pour egg mixture over bacon and onion. Sprinkle with cheese. Bake uncovered until knife inserted in center comes out clean, about 35 minutes. 4 to 6 servings.