• 

  plain biscuits

  200 g
• 

  butter, unsalted softened

  80 g
• 

  water

  250 g
• 

  jelly dessert powder, sweetened, lemon flavour (for 500 g liquid) (see tip)

  90 g
• 

  cream cheese

  400 g
• 

  cream

  200 g
• 

  sugar (caster sugar)

  40 g

Jam topping

• 

  jam (e.g. strawberry, raspberry, plum)

  200 g
• 

  lemon juice

  2 tbsp
• 

  unflavoured gelatine powder (5 g) (see tip)

  1 - 2 tsp
• 

  water

  50 g