Oyster sauce is a thick, dark brown condiment made from oyster extracts, sugar, salt, and sometimes cornstarch. It has a rich, savory flavor that adds depth to many dishes, especially in Chinese cuisine. Often used in stir-fries, marinades, and dipping sauces, it enhances the taste of vegetables, meats, and noodles. This sauce originated in China during the 19th century and has since become popular worldwide. Its unique umami flavor makes it a favorite among chefs and home cooks alike. Whether you're preparing a quick meal or an elaborate feast, oyster sauce can elevate your cooking with its delicious taste.