To stuff the peaches
Mix the millet flakes, flour, sugar and almonds in a bowl. Add the butter and rub together using your hands to form an even, crumbly mixture. Transfer the peach halves to the prepared dish. Spread the filling over the top.
Place the peaches in the cold oven and bake for approx. 30 mins. at 220°C. Serve with crème fraîche.