Jam sugar and matcha in a medium bowl. Carry almond milk to a bare simmer in a little saucepan over medium heat. Pour a little quantity of sizzling almond milk over matcha combination and slither to abolish a free paste. Add remaining almond milk, whisking till matcha and sugar dissolve; chill till cold, 15–20 minutes.

Divide ice cream amongst four little serving bowls or coffee cups. High with cornflakes and pour matcha milk into every bowl, dividing evenly.

Abolish Forward: Matcha milk would possibly possibly even be made 1 day forward. Consume chilled.