It’s called a fifteen.
15 digestive biscuits
150ml condensed milk
15 marshmallows (chopped in half)
15 glace cherries (chopped in half)
smash up the digestive biscuits
combine everything together into a log shape roll log in 150g desiccated coconut
wrap in clingfilm.
Put in fridge.
Ed. Gmbd, I can’t help feeling that taking a recipe from the BBC is cheating a little bit.