Given the task definition and input, reply with output. 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.

Drain pineapple and put in saucepan the juice with the cornstarch, salt, pepper, vinegar and maple syrup.,Heat to boiling, stirring.,______,Cook 5 minutes.,May be cooked in crock-pot.,Serve in chafing dish.
Add pineapple, browned sausage, cherries and pepper.