Wash 200g of blueberries in cold water with 2 tablespoons of vinegar, rinse them three or four times, and drain them. If you add half a cup of sugar and half a cup of water and shake the pot slightly, the sugar melts to some extent. Metering is based on paper cups.

When it starts to boil over medium heat, reduce the heat and boil it for about 15 minutes, then add 1 tablespoon of lemon juice to complete it.

Blueberry syrup with live grains is complete.

I put 6 ice cubes in a shaved ice machine and ground it.

Put ground ice in a cup and put whole red beans on top of it. Then add ground ice again and top with blueberry syrup.

I put 15 pieces of raw blueberries and 7 pieces of mini sticky rice cakes.

Sprinkle a bit of chocolate syrup and condensed milk, and it's done. Mix milk about 2 tablespoons before drinking. Otherwise, the ice melts too quickly because of milk.