Mushroom And Potato Chowder - Kentucky Living

Ingredients

• 1/2 cup chopped onion
• 1 cup chopped celery
• 1 /4 cup butter or margarine
• 2 cups water
• 2 cups peeled and diced potatoes
• 2 cans (4 oz.) sliced mushrooms, drained
• 2 Tablespoons all-purpose flour
• 2 cups milk
• 1/4 cup grated Parmesan cheese
• Salt and pepper to taste