Anchovy And Potato Gratin Bake

Directions

• Preheat the oven to a 180C fan.
• Heat half the butter and stir in the anchovies till they melt (save the oil) Drain the anchovies, reserving their oil.
• Add the onions and gently cook for 20 mins (make sure they don’t brown).
• Line a baking tray with the rest of the butter and arrange half the potatoes, then pour over the onions: Add the remaining potatoes and half the cream and bake for 30 minutes.
• Add the remaining cream and bake for another 25 minutes, until golden!