Greaseproof paper is paper that fat cannot soak through. Line the tin with greaseproof paper.
The fibres are beaten until the sheet is dense enough to stop oil rather than coated. Greaseproof paper is not the same as baking parchment, which is treated to stop sticking as well.
1noungreaseproof paperPaper that fat cannot soak through.
“The greaseproof paper came away with half the cake on it.”
greaseproof paper is paper.
Also accepted in games: parchment paper
Practised in Containers & Packaging