Berry Parfait Stacks

Step 1: Put 125 grams of the berries in a bowl and set aside to thaw (reserving juices) and put remaining berries on a plate lined with paper towel and sprinkle with a pinch of cinnamon and then set aside for 1 hour to thaw.

Step 2: Put the 125 grams thawed berries and juices in to a small food process and add sugar and cover and process until smooth.

Step 3: Push through a fine sieve into a small bowl, discarding solids and set aside.

Step 4: Whisk yoghurt, sour cream and vanilla in a small bowl until smooth.

Step 5: Spoon half the yoghurt mixture between 4 serving glasses and drizzle with a little berry puree and sprinkle with some of the thawed whole berries.

Step 6: Divide remaining yoghurt mixture between glasses, followed by remaining berry puree.

Step 7: Sprinkle with biscuit and finish with remaining whole berries.

Step 8: Put on a tray and refrigerate for at least 2 hours (or overnight).

Step 9: Sprinkle with chocolate and serve.