Red chili powder, also known as lal mirch powder, is a popular spice used in various cuisines around the world, including Indian, Mexican, Thai, and South American cuisines. It is a finely ground powder made from dried red chili peppers. Red chili powder is known for its pungent and fiery flavor. It adds a spicy and intense heat to dishes, ranging from mild to extremely hot, depending on the variety of chili peppers used.