Buckwheat Noodles in Chilled Broth 물냉면 – Mul-naengmyeon A soup with buckwheat noodles and various toppings served in a chilled broth. The version with a spicy sauce instead of the soup is called bibim-naengmyeon Source Source: Korean Food Guide in English – Seoul: Cookand, 2003 Images Acorn Starch Noodles mulnaengmyeon mulnaengmyeon broth