AgriHain: Biko

Ingredients
2 cups glutinous rice aka sticky rice or malagkit
1 1/2 cups water
2 cups brown sugar
4 cups coconut milk
1/2 tsp salt

Procedure
1. Combine the sticky rice and water in a rice cooker and cook until the rice is ready (we intentionally combined a lesser amount of water than usual so that the rice will not be fully cooked)
2. While the rice is cooking, combine the coconut milk with brown sugar and salt in a separate pot and cook in low heat until the texture becomes thick. Stir constantly.
3. Once the rice is cooked and the coconut milk-sugar mixture is thick enough, add the cooked rice to the coconut milk and sugar mixture and mix well. Continue cooking until all the liquid evaporates (but do not overcook).
4. Scoop the cooked biko and place it on a serving plate then flatten the surface.

Source
Biko Recipe by Panlasang Pinoy
https://panlasangpinoy.com/filipino-asian-food-dessert-rice-cake-biko-recipe/