Vietnamese Culture DictionaryWood Ear in Vietnamese Cuisine Posted on December 2, 2015November 8, 2018 by Stephen 02 DecWood Ear (Mộc Nhĩ). A 3-4 centimeter diameter fungus in the form of an ear, thin, elastic, and a little gelatinous growing on decayed trunks. Wood ears are used in various dishes, including spring rolls (nem) and steamed rice pancakes (bánh cuốn).Wood Ear (Moc Nhi) Stephen Woodturning in Vietnamese CultureWild Goose in Vietnamese Ecosystem