Fish Chowder

Ingredients

• 1 lb. boneless fish, chopped
• 2 celery sticks
• 1 large yellow onion
• 1 can cream of celery soup
• 2 c. milk
• 1/2 c. sour cream
• 1/8 tsp. salt
• 1/8 tsp. black pepper
• 2 Tbsp. olive oil
• 2 white potatoes