Luchi aloor dum is a traditional Bengali dish consisting of deep-fried puffed bread (luchi) served with spicy potato curry (aloor dum). The luchi is made with all-purpose flour and is crispy on the outside and soft on the inside. The aloor dum is a flavorful curry made with potatoes, onions, tomatoes, and a blend of spices. It is a popular dish served during festivals and special occasions.