What Makes this Mascarpone Tiramisu with Berries Light, Stable & Not Split?
This Mascarpone Tiramisu with Berries is a mousse that needs aeration, structure, and controlled moisture. When all three are balanced, you get a silky, airy mousse that holds its shape, even when layered with sponge fingers and berry compote.
This Mascarpone Tiramisu with Berries starts with whipped mascarpone and cream, creating a light but stable body.
Mascarpone is naturally high in fat (≈40%), which makes it rich and creamy, but if over mixed, it can split.
When gently folded with whipped cream, you create:
The key technique: mix mascarpone with sugar and flavourings first, then gently fold in softly whipped cream.
Over-whipping leads to a grainy, split mousse.