2 lbs. hot sausage
1 box herbed croutons
10 oz. sharp cheese, grated
5 eggs, beaten
1 can mushroom soup
1 tsp. dry mustard
2 1/2 c. milk
2 oz. can mushrooms

Brown and drain sausage. Mix soup and milk. Pour over croutons. Mix well. Add other ingredients using only 1/2 of the cheese. Put remaining cheese on top. Cook at 350 degrees for 45 minutes or until set in center. Cool slightly. Cut into squares. Freezes well.