Oven Steak With Potatoes

Ingredients

• 1 1/2 to 2 lb. round steak
• 1 tsp. salt
• 1/2 tsp. black pepper
• 1/2 c. flour
• 1/2 c. shortening or oil
• 1 large onion, sliced
• 5 medium potatoes, sliced 1/2 inch thick
• 1 can cream of mushroom soup
• 1 can water