A spicy luscious peanut sauce prepared from roasted peanuts & spice paste,goes well with satay.Peanut sauce, satay sauce, bumbu kacang, sambal kacang, or pecel is an Indonesian sauce made from ground roasted or fried peanuts, widely used in cuisines worldwide.Peanut sauce is used with meat and vegetables, adding flavor to grilled skewered meat, such as satays,poured over vegetables as salad dressing such as in gado-gado, or as a dipping sauce.