Main courses are the primary dishes served during a meal, typically following appetizers and preceding desserts. They are designed to be filling and often feature a protein source, such as chicken, beef, fish, or tofu, accompanied by vegetables and grains like rice or potatoes. These dishes can vary widely across different cuisines, reflecting cultural preferences and cooking techniques. For example, in Italian cuisine, a main course might include pasta with a rich sauce, while in Mexican cuisine, it could be tacos filled with various ingredients.