↑ 1.01.11.21.3Van Esterik, Penny (2008). Food Culture of Southeast Asia. Greenwood Press. p. 71. ISBN978-0-313-34419-0. Some of the most famous Portuguese-Siamese desserts were attributed to Mary Gimard, or Thao Thong Giip Ma, the Portuguese-Japanese wife of Constance Phaulkon, the Greek adventurer who became Prime Minister under King Narai of Ayuttaya (1656–1688). She was credited with adapting Portuguese egg-based desserts into special royal desserts including a custard served in squash and a complex sweet made to look like mango seeds.
↑Culloty, Dorothy (2010). Food From Northern Laos: The Boat Landing Cookbook. Galangal Press. p. 174. ISBN978-0-473-17236-7. Sang kaya mak eu, steamed egg custard in a whole pumpkin, is a dish shared with Thailand and a very common market food in Laos.