Have you ever eaten at a Korean barbecue restaurant? When you eat Korean barbecue, they often serve different types of banchan along with the grilled meat. In Korea, banchan refers to a plethora of side dishes served with the main dish of the meal. Often, these restaurants pair the side dishes with the main dish they they are serving. Pa muchim is an incredibly popular side dish served at barbecue joints. Many people believe it pairs perfectly with grilled meat and lettuce wraps.