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.

______,Mix well.,Bake, uncovered, for 50 minutes at 350.,Sprinkle 1 (3 ounce) can Chinese noodles over top and bake 10 minutes longer. Remove from oven and let stand 10 minutes before serving.
Brown the ground beef and onion and drain. Grease a 3-quart casserole dish. Combine meat with the remaining ingredients.