Broccoli 'N Cheese - cooking recipe

Ingredients

1 onion, minced
6 Tbsp. butter
4 Tbsp. flour
2 c. milk
1/2 tsp. salt
1/8 tsp. pepper
1 egg yolk
1 c. grated Parmesan cheese
2 1/2 lb. cooked broccoli
1/2 c. bread crumbs

Preparation

Cook onion in 4 tablespoons butter until tender.
Stir in flour.
Add milk gradually and cook slowly until thickened, stirring constantly.
Add salt, pepper, egg yolk and cheese.
Pour 1/2 of sauce into a greased baking dish.
Arrange broccoli on top of sauce, cover with remaining sauce, sprinkle with bread crumbs and dot with remaining butter.
Bake in a hot 400\u00b0 oven for 20 minutes.
Makes 6 to 8 servings.