Cheesecakes in jars

Crumb base

• 20 g unsalted butter
• 40 g digestive biscuits
  or 40 g plain biscuits
• 20 g nuts (e.g. hazelnuts, walnuts, pistachios, almonds)
• 20 g brown sugar
  or 20 g honey

Filling

• 300 g cream cheese
• 50 g thickened cream
• 60 g caster sugar
• 1 ½ tsp vanilla sugar, homemade
  or 1 tsp natural vanilla extract
• 1 pinch salt
• 2 eggs
• 400 g water

Topping

• 200 g mixed red berries, fresh or frozen
• 40 g sugar