Beef Stew

Ingredients

• 1 1/2 lb. cubed beef
• 1 large onion, sliced
• 1 (15 oz.) can Italian plum tomatoes, crushed
• 1 (15 oz.) can tomato sauce
• 3/4 can water
• 4 carrots, cut into large pieces
• 4 potatoes, quartered
• salt and pepper to taste
• 1 Tbsp. ketchup
• 1 tsp. prepared mustard
• 1 tsp. Worcestershire sauce