Leftover Beef Casserole - cooking recipe

Ingredients

1 small onion, chopped
3 celery stalks, chopped
2 Tbsp. butter
2 c. diced pot roast
1 can mushroom soup
1/2 c. water
chow mein noodles

Preparation

Saute onion and celery in butter for 5 minutes in microwave.
Add pot roast.
Cover with mushroom soup and water.
Microwave 10 minutes, covered.
Add chow mein noodles.
Cook uncovered for 2 minutes.