Cheesecake in a glass

Biscuit base:

6 digestive biscuits 30 g butter Zest of ½ lemon Zest of ½ orange 1 A pinch of salt

For the cream:

200 g cream cheese 100 ml heavy cream 2 icing sugar Zest of 1 lemon 1 A pinch of salt

For the topping:

2 tbsp strawberry jam 1 tbsp water 5 fresh strawberries, sliced