hearty potato chowder by harriet jean wassom

Ingredients

• 2 cups diced potatoes (not too fine)
• 3/4 cup diced onion
• 1/2 cup finely chopped celery
• 2 teaspoons salt
• 2 1/2 cups water
• 4 tablespoons margarine
• 4 tablespoons flour
• 1/4 teaspoon pepper
• 1 teaspoon mustard (not dry) (i also add 1 tsp. of spicy)
• 1 to 1 ½ teaspoons worcestershire sauce
• ½ pound cooked sausage in bits
• 2 cups milk
• ¼ pound lbs. process cheese, cut small or shredded helps
• 1 tablespoon chopped parsley or minced
• 1 cup drained tomatoes, cut in sections