4 make potatoes gratin Recipes

garlic clove, halved, olive oil for brushing plus 4 tbsp, divided, chopped onions, coarse kosher salt, russet potatoes, peeled, very thinly sliced (i use my mandoline and it makes it a snap to do quickly and uniformly - always use the guard...please), grated pecorino romano cheese, divided, drained capers (i use heaping tbsp because i love capers), low-salt chicken broth

yukon gold potatoes, peeled, thinly sliced (8 cups), butter or 2 tbsp margarine, leeks, white and light green parts only, sliced, half-and-half cream, all-purpose flour, grated parmesan cheese, salt, cayenne pepper, ground nutmeg, shredded swiss cheese

baking potatoes, thinly sliced, milk, white wine, salt, pepper, butter, garlic-infused olive oil, cremini mushrooms, finely sliced to make 4 cups