Beef Veggie Soup

Ingredients

• 1-1/2 pounds potatoes (about 3 medium), peeled and cut into 1-inch cubes
• 6 medium carrots, cut into 1/2-inch slices
• 1 tablespoon Worcestershire sauce
• 1 teaspoon ground mustard
• 1/2 teaspoon salt
• 1/4 teaspoon pepper
• 2 cans (14-1/2 ounces each) beef broth
• 3 cups cubed cooked roast beef
• 2 cups sliced fresh mushrooms
• 2 cups frozen cut green beans
• 1 cup frozen peas
• 1 can (15 ounces) tomato sauce
• 2 tablespoons minced fresh parsley