Raspberry and Chocolate Swirl Pavlova (gluten free)

Pavlova

• 300 g granulated sugar
• 7 egg whites, from large eggs
• 1 pinch cream of tartar
• 2 Tbsp cornflour
• 1 tsp white wine vinegar
• 1 tsp cocoa powder, sieved

Topping

• 400 g double cream

Assembly

• 225 - 250 g fresh raspberries
• chocolate shavings, for decoration