Raspberry Biscoff Millionaires Slice

Ingredients

• 1 pack (250 g) Biscoff biscuits⁠
• 100 g unsalted butter⁠, melted
• 2 sachets (9 g) lite raspberry
• 1 cup (250 ml) boiling water
• 1 cup (200 g) raspberries, fresh or frozen
• 1/2 cup (125 ml) cold water
• 3 tsps gelatine powder
• 1/4 cup boiling water
• 1 can (395 g) Nestlé Top ‘n Fill Caramel
• 1/3 cup (100 g) Biscoff spread
• 1 (225 ) dark chocolate baking melts
• 2 tsps vegetable oil
• salt flakes, for decorating (optional)
• freeze-dried raspberries, for decorating (optional)