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: Consider Input: Brown hamburger in skillet.,Drain off any grease.,Place hamburger in soup kettle.,Add water.,Bring to a boil.,Boil on low heat for 15 minutes.,Add remaining ingredients and bring back to boil on medium heat.,______

Output: Cook for 30 minutes on low.

Input: Consider Input: ______,Prepare Turkey Filling.,Pour into ungreased baking dish, 11 1/2 x 7 1/2 x 1 1/2-inch.,Keep hot in oven while preparing topping.

Output: Heat oven to 450.

Input: Consider Input: Thinly slice the tops off tomatoes.,Remove pulp and drain top side down on paper towel.,______,Refrigerate.
Output: Combine all ingredients and fill the tomatoes with ham filling.