Ingredients:

2 tablespoons butter or margarine
1 large onion, coarsely chopped (2 cups)
2 tablespoons all-purpose flour
1 1/2 cups milk
1 cup shredded Monterey jack cheese (4 ounces)
Salt and ground pepper, to taste
3 pounds fresh broccoli, cut up

Methods:

Melt butter in medium saucepan over medium heat. Add onion and cook until tender, about 8 minutes. Stir in flour. Add milk cook and stir for several minutes until sauce thickens and comes to a boil. Stir in cheese until it melts season with salt and pepper.

Meanwhile, cook broccoli until tender-crisp. Drain well. Place broccoli in shallow serving dish and top with Onion-Jack Sauce.