photo of mpek-mpek and vinegar served on a plate, with empty space on the right

dish vinegar sauce indonesian fish delicious tasty traditional cuisine snack kapal selam pempek street food sumatera spicy indonesian cuko vinegar palembang fishcake sour pempek palembang empek-empek spicy cooking savoury cucumber culinary south sumatra tapioca flour fish cakes traditional seafood cuka wooden table cuko masakan sumatera selatan lenjer cucumbers tapioca ground meat pek empek tradisional