Peel and cook the potatoes for 20mins. Cook the broad beans for 5 mins. Drain both and mash together. Cook the white fish (or salmon, as in the cover recipe) in a pan with 600ml/1 pint water for 8-10 mins until tender.
Drain and cool then flake into large pieces, discarding skin and bones. Fold the flakes into the mash and season.
Shape into eight cakes. Dust with flour and fry in a little olive oil for 3-4 mins each side. Serve with a dollop of crème fraîche drizzled with a little chilli sauce.