You will be given a definition of a task first, then some input of the task.
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.

1).,Melt the butter in a Dutch oven or large, deep skillet over medium heat.,Add the leeks and salt, and cook, stirring occasionally, for about 10 minutes, or until very tender.,2).,Add the cabbage and stir to combine.,Add 2 tablespoons water, cover, reduce the heat at low, and cook, stirring occasionally, until the cabbage is tender, about 20 minutes.,3).,Season to taste with freshly ground black pepper and a pinch more salt if needed.,______
Output:
Server hot or warm, drizzled with a tiny bit of dark sesame oil and topped with a generous sprinkling of lightly toasted sesame seeds.