Pastel de papaLayered potato and cheese bake
On a plate in an Arequipa picantería, pastel de papa is the soft, golden square that sits next to a fiery rocoto relleno and cools your mouth between bites. Thin slices of parboiled potato are layered with fresh cheese and a seasoned egg and evaporated-milk custard, then baked until the top puffs and browns. It is richer and more set than a French gratin, firm enough to cut cleanly, and it makes a fine vegetarian main with a salad of tomato and onion or a spoon of uchucuta. The way it goes wrong is slicing the potatoes too thick or under-boiling them, which leaves them crunchy while the custard overcooks; cut them 3–4 mm thin and parboil them just until bendy. Arequipa cooks use paria or queso fresco, which are normally made with animal rennet; a vegetarian melting cheese such as a microbial-rennet mozzarella or mild cheddar works well. Chef's tip: let the bake rest for 15 minutes after it leaves the oven so the custard settles and the slices hold.




























































