The Vietnamese Kitchen Ltd is a group a Vietnamese Restaurant. Founded on 2003 by Hieu Bui with the Cay Tre Hoxton in Old Str ... eet, serving authentic Vietnamese food with fine British ingredients, the group now expands to 5 sites: Cay Tre Hoxton, Cay Tre Soho, Viet Grill, Keu Hoxton and Keu Soho. Keu Deli is a new concept with the legendary Banh Mi Vietnamese and Saigon Street Food. read more