In a large saucepan over a medium heat, add the frozen berries and honey. Gently bring to a simmer. Make the cornflour into a paste by adding 1 tbsp of water and add to the berries stirring all the time.
Remove from the heat set aside and cool in the fridge for 20 minutes.
Begin then by breaking the lady fingers in 1/3s and placing in the bottom of your desired dish or trifle bowl. Spoon 1/3 of the berry mix over the lady fingers, then layer the vanilla yogurt mix on top. Continue to layer throughout the dish and top with seasonal fresh berries and some fresh mint.