The liver is a gland and plays a major role in metabolism with numerous functions in the human body, including regulation of glycogen storage, decomposition of red blood cells, plasma protein synthesis, hormone production, and detoxification.
Recipe Notes. 1  Make ahead: The peppers can be stuffed and refrigerated up to 1 day ahead. 2  Storage: Leftovers can be stored in an airtight container in the refrigerator for up to 4 days.
A classic way to make stuffed peppers is a hybrid of precooked and uncooked fillings. You cook rice and mix it with raw ground beef seasonings and sometimes a sauce. The rice soaks up the juices let off from the cooking beef.