Miso paste is a traditional Japanese ingredient made from fermented soybeans, salt, and sometimes other ingredients like rice or barley. It is a versatile and flavorful ingredient commonly used in Japanese cuisine. It comes in different varieties, including white, yellow, and red, each with its own unique flavor profile. White miso is milder and slightly sweet, while red miso is more robust and intense in flavor. Miso paste can be used in soups, marinades, glazes, dressings, and as a flavoring for various dishes. It pairs well with ingredients like tofu, vegetables, seafood, and meat.