I prefer to purchase Mexican chorizo that is sold in packages that resemble hamburger. Another option are the tubes of finely ground chorizo which contain a lot of oil. This products cooks down the a very fine texture, rather than a chunkier version of burger type product. And don't confuse Spanish chorizo with Mexican Chorizo. Spanish chorizo is a hard sausage product that is already cured and cooked. And it has a totally different flavor profile than Mexican chorizo.