Marinade for "Pastor" PEPE COMALA 465 g. Tacos al Pastor are one of the most popular and eaten tacos in all of Mexico. They originally come from central Mexico and are mainly made from pork. This type of tacos is most missed by the overseas Mexicans - as their taste is unforgettable. Pepe Comala Lol Tun's Pastor Paste makes it easy for anyone across the world to taste this delicacy. To make your Pastor tacos at home, all you have to do is marinate your beef, pork, fish, poultry, or vegetables overnight in the paste for that authentic flavor.