If you love Papa a la Huancaina, try ordering an extra side of Huancaina sauce with an order of Milanesa de Pollo. The aji amarillo and cheese in the creamy sauce goes perfectly with the tender chicken. You can also use it as a sauce for french fries or white rice. Papa a la Huancaina is one of the most popular appetizers at Fiesta Limena. Named for the area it originated in, Huancayo, it is an authentic and traditional dish. As one of the most unique Fairfield County restaurants, Fiesta Limena is proud to serve cuisine from Peru.