Cup of Yum
1. Place the soy beans in a colander and rinse under running water.
2. Transfer the beans to a large bowl and cover with enough water. Soak overnight.

Using Instant Ace Nova blender:

1. In the morning, place the soaked soy beans into a high-powered blender (I used the Instant Ace Nova blender).
2. Cover with 1L of water.
3. Press the SOY MILK function button and let it heat/blend.
4. With about 2 minutes remaining, pause the blender and add in the rock sugar/sweetener and/or flavouring. Resume blending.
5. Carefully transfer the hot soy milk into heat-safe glass jars.
6. Skim off the foam and let cool before storing in the fridge.

Stovetop method:

1. Blend the soybeans and water until smooth.
2. Strain the mixture through a cheesecloth/nut milk bag into a large pot.
3. Bring the soy milk to a boil, and simmer for about 20 minutes.
4. Near the end of the cooking time, add in the rock sugar. Stir until dissolved.
5. Skim off the foam.
6. Transfer to heat-safe glass jars and let cool before storing in the fridge.