1 Crumble the biscuits. Stir them with the cold butter to obtain a dense dough consistency. Take a 26 cm pan, greased with butter and dusted with a mixture of butter and biscuits, forming a cake stir. Put the tray into a cool place until you make the filling.
2 Stir the cow cheese with sour cream, whole eggs and caster sugar, vanilla sugar until it becomes creamy. Put the stuffing into the pan, leveling with a spatula.
3 Bake in the hot oven at step 2, 160 degrees, for 40 minutes. Take the cheesecake out and leave it to cool.
4 When it's cold, garnish with strawberries and pour fruit juice over the jelly.
5 Boil the fruit juice with 2 tablespoons of sugar until it turns into a syrup. Add forest fruits essence and starch. Leave to cool a little and still fluid pour it over the fruit. Leave until it cools completely.