Impossible tuna and cheddar pie

Yield: 6 servings

Ingredients:

2 c Onions; chopped 1 1/4 c Milk
1/4 c Butter 1 c Bisquick
2 cn Tuna; 6/2 oz -drained 1/4 ts -Salt
2 c Cheddar; shredded 1/8 ts -Pepper
3 Eggs 2 Tomatoes; thinly sliced Preheat oven to 400F. Grease pie plate 10x1 1/2". Cook onions and butter in
10" skillet over low heat stirring occaisionally until onions are a light brown. Sprinkle tuna
1 cup of cheese and onions in plate. Beat eggs

Instructions:

milk Bisquick salt and pepper till smooth 15 seconds in blender on High or 1 minute with hand beater. Pour into plate. Bake till knife inserted in centre comes out clean 25 to 30 minutes. top with tomato slices and remaining cheese is melted 3 to 5 minutes. Cool 5 minutes. Source: _The Best of Bisquick_