causa. one of the most popular peruvian side dishes you can find. usually served cold, it's something like a jellyroll of mashed potatoes with a filling like chicken salad. i've yet to find one without chicken, except last year someone made me one with veggies and it was really good.
another vegetarian option, hurray for me. found in the food court at minka. they use some kind of soy protein mix for the meat substitute.
i have no idea what's inside these little bundles but i suspect it's something like a tamale.