Banoffee arctic roll

Banana ice cream

• 5 ripe bananas (approx. 500 g), cut into slices
• 1 tsp vanilla bean paste
• 45 g pouring (whipping) cream

Caramel sauce

• 80 g butter, cut into pieces
• 110 g double cream
• 40 g dark brown sugar
• 40 g caster sugar
• 40 g pure maple syrup
• 1 tsp vanilla bean paste
• ½ tsp fine sea salt

Vanilla sponge

• butter, for greasing
• 125 g caster sugar, plus extra for sprinkling
• 5 eggs, room temperature
• 1 tsp vanilla bean paste
• 125 g self-raising flour
• icing sugar, for dusting