Soak almonds in water overnight for 8-10 hours; place in the fridge.
Soak rice for an hour and drain well. Meantime, boil 800ml of water, and let it slightly cool down for later use.
Drain water from almonds and rinse well. Soak almonds again with hot water for about 20 minutes for easy peeling of the almond skin.
Place almonds, rice and 800ml water into liquidizer and blend till fine, sift mixture through cheese cloth.
Pour mixture into a pot and cook it over medium heat for 15 minutes, stirring constantly with a hand whisk. Add in rock sugar and cook till sugar completely dissolved Remove pot from stove and stir in egg white.
Serve hot or chill as preferred.Recipe adapted from Christine's Recipes. You may check the pic tutorialon Christine's blog.
Recipe by Anncoo Journal at https://www.anncoojournal.com/chinese-almond-dessert/