Make up 1 pack of jelly following pack instructions, then leave to cool for 30 mins. Pour half over the custard, scatter over the berries, pour over the rest of the jelly and put in the fridge for 1 hr. Make up the remaining jelly, leave to cool, then pour over and put back back the fridge to set for at least 1 hr more. Can be made up to two days ahead and kept in the fridge.
Healthy chocolate brownies
Heat the oven to 190C/170C fan/gas 5 and line a shallow 23cm square baking tin with baking parchment. Tip the beans, cocoa, coffee granules, xylitol, vanilla, eggs and yogurt into a large bowl. Blitz using a hand blender until smooth. Or, do this in a food processor. Add the baking powder, then blitz again.