Chop the dried mango into small pieces (reserve a little to layer through, or blitz part of it into a paste if you want more mango flavor).
Melt the butter in a non-stick pan over low heat, add the marshmallows and stir until completely melted and smooth.
Take off the heat and stir in the milk powder until it comes together into a soft dough.
Fold in the dried mango, then press the mixture into a parchment-lined dish or shape into a log.
Chill until firm, dust with a little extra milk powder, and cut into chewy bars.
A 4-ingredient chewy mango milk candy (芒果奶糕). Method reconstructed here; the creator's full free write-up is on her Substack (link in her bio). From @scallion__baby on Instagram.
