1.Mix the 1 ½ cups Malt powder with 10 cups (2.5l) warm water and let sit for 12 hours. 2.Make steamed rice with 1 cup rice and 1 cup (250ml) water in a rice cooker. 3.Pour only the clear liquid from the malt powder mixture over the cooked rice, separate the rice using a spatula. Set the rice cooker on warm and leave it for 2-3 hours. (About 10-15 minutes later, the rice will be flow to the top.) 4.Put the rice into a large pot, add the remaining 10 cups (2.5l) water, 2 cups sugar and 2 slices of ginger. Cook for 20 minutes in medium high heat. While boiling, remove the bubbles on the top of the pot. 5.Put in a 1 litre jar (gallon). Keep in the refrigerator and serve cold with a few pine nuts for garnish. 6.This drink will be good for a week in the refrigerator.