Crock-Pot Steak Soup - cooking recipe

Ingredients

3 c. water
1 onion, sliced
3 stalks celery, sliced
2 carrots, sliced
2 potatoes, cubed
1 (1 lb.) can tomatoes
1 steak, cut in small pieces, browned and drained
1 (10 oz.) pkg. frozen mixed vegetables
2 to 4 Tbsp. beef granule base
1 tsp. pepper
1/2 c. margarine
1/2 c. flour

Preparation

Put all ingredients except butter and flour in crock-pot. Cover and cook on low 8 to 10 hours.
One hour before serving, turn to high.
Mix 1/2 cup melted butter and 1/2 cup flour.
Stir until smooth.
Pour into crock-pot and stir until thickened.
Cook on high 1/2 hour longer.