Caster sugar is a finer-grained sugar than granulated sugar but coarser than powdered sugar. Cornflour and corn starch are identical ingredients. Pure cream refers to a cream with 35-56% fat content used for whipping cream, which in the US can be made from heavy whipping cream or purchased pre-made.

1. INTERPRETING
INGREDIENTS
What on earth does that mean?

2. WHAT IS CASTER SUGAR?
Caster sugar is called "super-fine" sugar in the United States. It is finer
than granulated sugar (ordinary baking sugar) but not as fine as
powdered or confectioners sugar.

3. Caster sugar is called "super-fine"
sugar in the United States. It is finer
than granulated sugar (ordinary
baking sugar) but not as fine as
powdered sugar.

4. WHAT IS CORNFLOUR?
Cornflour is identical to corn starch.

5. WHAT IS PURE CREAM?
Pure Cream is a cream with 35–56% fat. In our recipe it is used to
make a whipped cream. In the United States, you can make your own
from heavy whipping cream, or purchase prepared whipped cream
like Cool Whip or Reddi-wip.

6. FINAL INGREDIENTS
Caster Sugar
Heavy Whipping
Cream / pre-made
whipping cream
Cornflour
Pure Cream
Extra Fine Sugar
Corn Starch