Ingredients:
- 250ml high-quality spring water
- 4g agar-agar powder
- 5g granulated white sugar
- 50g Okinawan black sugar (Kokuto)
- 50ml water
- 4 tbsp roasted soybean flour (Kinako)
Instructions:
- Whisk 4g agar agar and 5g granulated sugar into 250ml cold spring water in a small saucepan. Note: Starting cold prevents the agar from forming a waterproof shell around dry particles.
- Place the pan over medium heat and stir constantly until the liquid reaches a rolling boil. until the mixture is completely transparent and no grains remain.
- Reduce the heat to low and let it simmer for 2 minutes. This ensures the agar is fully activated and any air bubbles rise to the surface.
- Pour the liquid through a fine mesh sieve into a glass measuring jug. Let it sit for 2 minutes to allow any remaining bubbles to dissipate.
- Carefully pour the mixture into your spherical molds. until the liquid reaches the very top of the opening.
- Place the molds in the refrigerator for at least 60 minutes. Note: Do not put them in the freezer; the ice crystals will ruin the delicate structure.
- Combine 50g Kokuto sugar and 50ml water in a clean saucepan. Simmer over medium low heat for 5-8 minutes until the syrup coats the back of a spoon. Let cool completely.
- Pass 4 tbsp of roasted soybean flour through a sieve to ensure it's light and powdery.
- Gently pull the silicone away from the edges of the cake. Flip it onto a serving plate — it should slide out with a soft, wet plop sound.
- Place a mound of kinako on one side and a pool of brown sugar syrup on the other. Do not pour the syrup over the cake, as it will cause it to slide off the plate.