3 gratin quiche Recipes

pastry shells (for quiche), sliced mushrooms, butter, green onions or 2 tbsp yellow onions or 2 tbsp shallots, chopped, salt, lemon juice, eggs, milk (orig recipe used cream, can even use skim ), nutmeg, pepper, grated swiss cheese

unbaked 9-inch pie crust, butter, divided, shallot, peeled and chopped, garlic cloves, minced, hidden valley original ranch dressing mix, flour, dry mustard, greek yogurt, greek feta cheese, crumbled, eggs, beaten, lemon juice, frozen spinach, thawed, squeezed dry and chopped, nutmeg, freshly grated, shrimp, dry breadcrumbs, parmesan cheese, grated, fresh chives, minced