Start by cutting fresh watermelon into chunks, removing any seeds. Blend the pieces in a blender until you achieve a smooth puree. This should yield approximately 2 cups.

In a mixing bowl, whisk together the glutinous rice flour and sugar.

Gradually add the watermelon puree and water to the dry ingredients. Mix well until you have a smooth, lump-free batter.

Pour the batter into a heatproof dish that fits inside a steamer. Cover it with a clean kitchen towel or foil to prevent condensation from dripping into the mixture.

Steam over high heat for about 20 to 25 minutes or until it becomes slightly translucent and firm to the touch.

Once cooked, allow the mochi to cool for about 10 minutes. Sprinkle a clean surface generously with cornstarch.

Transfer the mochi dough onto the cornstarch-dusted surface. Divide into equal pieces (around 12) and shape each piece into a small disc, adding a fresh fruit piece in the center if desired.

Dust the outside of each mochi with cornstarch to prevent sticking, and they are ready to serve.

Serve these Refreshing Watermelon Mochi to your family or guests and enjoy the chewy texture paired with the sweet watermelon burst.