Broccoli-Corn Casserole - cooking recipe

Ingredients

1 Tbsp. margarine
2 tsp. minced onion
1 Tbsp. flour
1 1/4 c. milk
8 oz. Monterey Jack cheese, shredded
1/2 c. cracker crumbs
12 oz. bag whole kernel corn
2 (10 oz.) bags cooked broccoli spears

Preparation

Mix margarine, onion and flour in a saucepan.
Gradually add milk.
Cook until thick.
Add cheese and half of cracker crumbs.