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: ______,Cover with grated cheese.,Beat together eggs, yolks, milk, cream, salt and pepper and pour over the cheese.,Place on lower shelf of the oven and bake at 350 until the pie has puffed in the middle and is golden brown all over (35 to 40 minutes).
Output:
Melt butter in heavy saucepan; add onions and cook over medium-low heat until onions are limp but not brown at all. Drain the onions and arrange them in the pastry shell.