Definition: 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: Mix first 2 ingredients.,______,Mix cracker crumbs with butter and place on top.,Sprinkle poppy seed on top.,Bake at 350° for 30 minutes or until bubbly around edges.
Output:
Layer chicken in casserole dish. Pour sour cream mixture over chicken.