Creamy Brussel Casserole - cooking recipe

Ingredients

1 pkg. frozen Brussels sprouts, cooked
1/4 c. chopped onion
1 Tbsp. butter or margarine
1/4 c. sour cream or yogurt
2 tsp. flour
1/2 tsp. Dijon mustard
salt to taste

Preparation

In a casserole dish, add all ingredients except sprouts.
Cook until bubbly in a 350\u00b0 oven or 5 minutes in a microwave.
Add the Brussels sprouts and cook again (for bake 10 minutes or microwave another 2 minutes).