Egg-Sausage Quiche - cooking recipe

Ingredients

1 box herb-seasoned croutons
2 c. grated sharp Cheddar cheese
1 1/2 lb. sausage, browned and drained
6 eggs
2 1/2 c. milk
3/4 tsp. dry mustard
1 can cream of mushroom soup
1 can mushrooms

Preparation

Grease 13 x 9 x 2-inch pan.