Ingredients:

  • 1 pint High-Quality Vanilla Ice Cream (or flavour of choice), very firm
  • 1 cup Sweet Rice Flour (Mochiko or Shiratamako)
  • 1/4 cup Granulated Sugar
  • 3/4 cup Cold Water
  • 1-2 drops Food Colouring (Optional, e.g., Pink or Green)
  • 1/2 cup Potato Starch or Cornstarch (for dusting)

Instructions:

  1. Prepare the Ice Cream: Scoop the very firm ice cream into 12 small, uniform balls. Place them on a baking sheet lined with parchment paper and freeze until rock solid (at least 2 hours, preferably overnight).
  2. Mix the Dough Base: In a heatproof bowl, whisk together the sweet rice flour and sugar. Gradually whisk in the cold water and food colouring (if using) until smooth, like thin pancake batter.
  3. Cook the Dough (Steaming Method): Cover the bowl tightly with plastic wrap (venting one small corner) and steam over simmering water for 15–20 minutes, or until the dough is completely translucent and sticky.
  4. Cook the Dough (Microwave Method): Alternatively, cover loosely with plastic wrap and microwave on high for 1 minute. Stir vigorously with a wet spatula. Repeat this process 2–3 more times, stirring well in between, until the dough is cohesive and fully cooked through.
  5. Prepare the Work Surface: Generously dust a clean work surface (and your rolling pin) with the potato/cornstarch. Be liberal to prevent sticking.
  6. Knead and Rest: Turn the hot, cooked dough onto the heavily dusted surface. Gently fold and turn the dough, dusting more starch underneath as needed, until it is cool enough to handle. Knead briefly until smooth. Cover the dough with lightly oiled plastic wrap while shaping.
  7. Shape the Wrappers: Roll the mochi dough out thinly (about 1/8 inch thick, or 3mm). Using a round cutter (about 3.5 inches/9cm diameter), cut out 12 even circles. Keep unused dough covered.
  8. Wrap the Ice Cream: Take one frozen ice cream ball. Place it in the centre of a mochi circle. Quickly gather the edges of the dough up and over the ice cream ball, pinching firmly at the top to seal completely.
  9. Final Freeze: Place the finished mochi, seam-side down, onto a parchment-lined tray. Dust lightly with more starch. Freeze immediately for at least 1 hour before serving.