Dean Edwards black cherry berry crumble crumble with frozen summer berries on The Air Fryer Diet: Lose Weight, Cook Fast.
The ingredients are: 410g black cherries and 250g frozen berries.
For the crumble: 20g plain flour, 20g unsalted butter, 40g caster sugar 40g mixed nuts , chopped and 40g rolled oats.
See recipes by Dean in his book titled: Cook Smart: Air Fryer: 90 quick and easy energy-saving recipes available from Amazon now.