Summer Stew - cooking recipe

Ingredients

1 lb. cooked roast beef (in 1 piece)
1 pkg. frozen baby carrots
1 pkg. frozen whole baby onions
1 pkg. frozen whole green beans
1/2 lb. mushrooms
1 large yellow pepper
1/2 c. salad oil
1/3 c. cider vinegar
3 Tbsp. ketchup
3/4 tsp. salt
1/8 tsp. pepper

Preparation

Cut meat into bite size chunks and place in a large bowl. Thaw and drain carrots, onions and beans.
Clean the mushrooms and cut in half.
Cut yellow pepper into strips.
Add these vegetables to the meat.