1 1/2 lbs. hot sausage
1 sm. onion, sliced
1 (4 oz.) can green chilies
1 tsp. salt
3 slices bread, without crust, cut into 1/4 inch cubes
9 eggs, beaten
3 c. milk
1 1/2 tsp. dry mustard
2 c. grated cheese

Cook sausage, crumbled with onion, until browned. Drain on paper towels. Combine sausage, chilies, salt, bread cubes, eggs, milk, mustard, and cheese. Pour into a 9x13x2 inch baking dish. Cover and refrigerate overnight. Bake uncovered at 350 degrees for 1 hour. Makes 6-8 servings. Great for a brunch buffet.