Here is the recipe:
ladyfingers, broken into pieces
240 grams (1 cup) softened mascarpone cheese
120 grams (½ cup) heavy cream
50 grams (¼ cup) sugar
1 teaspoon vanilla
(Makes enough for four 8 ounce jars).
Pour mascarpone cheese, heavy cream, sugar and vanilla into a bowl and whisk until you get soft peaks.
Start by placing a few pieces of ladyfingers in the bottom of each jar.
Working in thin layers, add: cream, raspberries, ladyfingers, cream, blueberries, ladyfingers, cream and cherries on top.
And a quick 1-minute how-to video: