Potato Soup
["1 small onion, chopped", "2 Tbsp. butter", "3 c. water", "1 1/2 c. milk", "1 tsp. salt", "1/8 tsp. pepper", "1 envelope instant mashed potatoes (5 servings)"]
["Saute onion in butter until golden.", "Add water, milk, salt, and pepper.", "Bring to a boil.", "Stir in potatoes.", "Serves 5."]
["onion", "butter", "water", "milk", "salt", "pepper", "instant mashed potatoes"]