The way to boil Xiangyang beef noodle red oil is to put 75 grams of soybean oil in the pot, heat it up, put in the peppercorns, fry the paste and then fish it out and discard it. The oil is a little cooler, into the dry red pepper fried into purple-black, add green onions, ginger fried, into the beef broth, add soy sauce, monosodium glutamate, beef strips, with a medium fire will be thickened juice, juice can be poured on the chili oil when the end.

Red oil is a cooking material, spicy flavor, is a unique process in Sichuan cuisine. Also see smuggling "red oil", actually a fuel oil. Red oil is mainly to the Sichuan Chaotian pepper plus vegetable oil other spices (such as pepper, star anise, Sannai, green onions, garlic, ginger, sugar) with a slow fire simmering and become.