String Bean Casserole - cooking recipe

Ingredients

2 pkg. string beans (frozen)
1 can mushroom soup
1 tsp. Worcestershire sauce
1 can French fried onion rings

Preparation

Cook beans until tender.
Add soup and sauce; mix.
Sprinkle onion rings over top.
Cover casserole and place in 350\u00b0 oven until warmed through, about 15 minutes.