Dish

Coconut custard steamed inside a whole pumpkin and served in slices.

A pumpkin custard cut into wedges on a banana leaf, with more pumpkins at a market stall
Illustration inspired by a night dessert stall in Phnom Penh.

Sankhya lapov (សង់ខ្យាល្ពៅ, sankhya lapov) is a coconut custard steamed inside a whole pumpkin and served in slices.[1][2] In Khmer, lapov means pumpkin.[1]

Cultural context

It is a dessert kept for special occasions.[3][4] Church World Service writes that rural families make it only for very special occasions and celebrations, since the ingredients can be hard for them to obtain and it takes a long time to prepare and cook.[5] Cambodgemag holds it up as an example of Cambodian sweets built on seasonal ingredients, and of a rich dessert made from simple ones.[3]

Cambodian restaurants serve it as a dessert, and an order may arrive as a whole pumpkin rather than a single slice.[1]

Ingredients and preparation

The custard is made from eggs or egg yolks, coconut milk or coconut cream, palm sugar or white sugar, and a pinch of salt.[5][4][2] The Church World Service recipe calls for a kabocha squash or a pumpkin.[5]

Church World Service gives a home method that fills a kabocha or pumpkin of 700 to 800 grams with six egg yolks, 300 grams of palm sugar, one to two cups of coconut milk and half a teaspoon of salt.[5] The lid is cut off and kept, the inside is scooped out, and the shell is rinsed and left to dry.[5] The palm sugar is mixed with the coconut milk, eggs and salt until it dissolves.[5] The custard is chilled, then poured into the pumpkin.[5] The whole pumpkin steams over low to medium heat for 50 minutes.[5] It then cools for at least 45 minutes so the custard sets, and it is served in slices like a cake, soft skin included.[5]

A version from Royal Khmer Cuisine, a cookbook that the culinary team of Raffles Grand Hotel d'Angkor in Siem Reap created and wrote, is published by Great British Chefs.[2] The book is not sold; it is given to people who attend the hotel's cooking class.[2] That recipe steams the whole pumpkin in a large steamer, or in a deep covered pot with about 5 centimeters (2 inches) of water, the pumpkin raised on one or two stacked ramekins and the water topped up as it steams.[2]

History and origins

The dessert is also well known in Laos and Thailand.[5][1] In Thailand it is called sangkhaya fak thong.[1] In Laos it is called sangkhaya maryu.[1]

Regional and household variations

Wanderlust notes that butternut, acorn or another winter squash can stand in for the pumpkin with the same result.[4] Its smaller recipe peels a pumpkin of about half a kilogram, fills it with five egg yolks, coconut cream and palm or white sugar, and steams it for 35 to 45 minutes, until the custard no longer wobbles and a knife comes out clean.[4] When a large pumpkin will not fit the pot, several smaller pumpkins can be filled with the same custard and steamed one at a time; they cook much faster.[2] Church World Service suggests eating it with ice cream or sticky rice.[5]

Preparations and recipes

  • Thida's Kitchen
    Whole squash hollowed out, filled with a pandan-scented coconut egg custard and steamed until set.

References 5

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This page was last edited on 22 October 2026, at 03:21.