Instructions: In this task, you will be presented with the directions of a recipe separated by "," and have to fill in the "___" which is a step that is missing from the recipe.
Input: Preheat oven to 350 F.,Thaw potatoes.,Mix together potatoes, sour cream, onion, mushroom soup and cheddar cheese.,Place ingredients in 9*13 baking dish.,______,Bake for 1 1/2 hours.
Output:
Melt butter and pour over mixture, mix inches.