large tomatoes (choose the largest you can find) • serrano peppers • large garlic cloves • cilantro • enough corn tortillas • salt, to taste • heaping tablespoons Mexican crema (or sour cream) • cooked chicken leg and thigh pieces, shredded • milk (360 ml) or one can of table cream (media crema) • heaping tablespoon chicken bouillon granules • Shredded Manchego cheese, to taste • Wooden toothpicks