Catnip is a versatile herb that can be used in cooking to add a unique flavor to a variety of dishes. It can be used fresh or dried, and can be added to marinades, rubs, cooked with vegetables, or added to baked goods. Catnip has a slightly citrusy, minty flavor that pairs well with other herbs and spices, such as mint, lemon balm, garlic, and ginger. When cooking with catnip, it is important to start with a small amount and add more to taste, as catnip has a strong flavor. Catnip should also be cooked for a short amount of time, as overcooking will make it bitter.