Preparation:

1)Place the frozen pineapple into a blender with pineapple juice. Blend until smooth. 2)Add yoghurt to blender and blend to combine. 3)Transfer pineapple and yoghurt mixture to a jug. 4)Then place the frozen blueberries into the empty blender (no need to clean it!) with 100ml orange juice and blend until smooth. 5)Spoon a few spoonfuls of the pineapple smoothie into a glass, then ad a spoonful of the blueberry mixture. Swirl the two together with a spoon. 6)Repeat step 5 to create another layer and repeat until your glass is full. 7)Top with frozen pineapple chunks and blueberries.