My four ingredient peanut butter yogurt clusters are so good they're going to be your new favorite
snack. All you need to do is mix sliced banana with some Greek yogurt and smooth peanut butter
add spoonfuls to a lined baking tray, freeze for one hour, then melt some dark chocolate in the
microwave, dip the clusters in, turning them around until well-coated, transfer back to your
baking tray, sprinkle with salt if you fancy, and then freeze for a further 15 minutes before
eating. If you freeze them for longer, just take them out of the freezer about 30 minutes
before you're ready to eat