01 -
Put raspberries, sugar, and lemon juice into a pot. Heat and stir until it boils, then simmer for 23-25 minutes until it thickens. Let cool in the fridge.
02 -
Combine water, sugar, and raspberries in a pan. Boil, simmer for 3 minutes, and strain. Add in limoncello if you want, and allow to cool to room temperature.
03 -
Blend mascarpone, powdered sugar, lemon juice, and vanilla in a bowl. Pour in heavy cream and mix until medium peaks form.
04 -
Spread a thin layer of the mascarpone mixture in your dish. Dip ladyfingers gently in the syrup, add a layer of them to the dish, then cover with half the mascarpone cream and half the jam.
05 -
Repeat the same layering process with the rest of the ladyfingers, mascarpone mixture, and raspberry jam. Cover and leave in the fridge for at least 8 hours or until overnight.
06 -
Spread the leftover jam evenly across the top before serving. Add fresh raspberries and lemon slices for decoration if you'd like.