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.

[Q]: In large skillet, melt butter over medium-high heat.,Add onion.,Cook, stirring often, 3 minutes or until soft.,Add mushrooms.,Cook, stirring 5 minutes, or until mushrooms are tender.,______,Cook, stirring 3 to 5 minutes or until heated through.,Serves 6.
[A]: Stir in peas, lemon juice, salt and pepper.

[Q]: ______,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).
[A]: 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.

[Q]: Brown meat with onions and garlic in large saucepan; drain.,Return meat mixture to pan.,______,Bring to boil; simmer on medium-low heat 10 min.,or until most the liquid is cooked off, stirring occasionally.,Meanwhile, melt butter with oil in large ovenproof nonstick skillet on medium-high heat.,Stir in potatoes; spread to form even layer on bottom of skillet.,Use back of spatula to press potato mixture onto bottom of skillet.,Cook 5 min.,on each side or until golden brown on both sides, reducing heat if potatoes are browning too quickly.,Heat broiler.,Spoon meat mixture over potatoes; top with tomatoes and cheese.,Broil, 4 inches from heat, 2 to 3 min.,or until cheese is melted.
[A]:
Stir in tomato sauce and chili powder.