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: In a Dutch oven, cook beef and onion until meat is browned and onion is tender; drain.,Add tomatoes, tomato paste, bouillon and seasonings.,Cover and cook over medium-low heat for 20 minutes, stirring occasionally.,Meanwhile, melt butter in a medium saucepan; stirin flour, salt and pepper.,Add milk gradually; bring to a boil, stirring constantly.,Reduce heat and cook for 1 minute.,Remove from the heat andstir in half of the cheese; set aside.,Pour half of the meat sauce into an ungreased 13x9x2 baking dish.,Cover with half of the lasagna noodles.,Cover with remaining meat sauce.,Top with remaining noodles.,______,Sprinkle with remaining cheese.,Cover and bake at 400F for 40 minutes or until noodles are done.
Output:
Pour white sauce over noodles.