Ali Stoner on Instagram: "🎄🏴 FESTIVE RUMBLEDETHUMPS 🏴🎄 Rumbledethumps is a traditional Scottish dish, mashed potatoes with onions and cabbage, then topped with cheese and baked. The name comes from the sound it makes as the wooden spoon birls round the sides of the pot! A sprout is just a little cabbage really so this is my Christmas version - although I’d happily eat this at any time of year! Serves 4-6
4 large baking potatoes
400g Brussel sprouts (approx 500g before base and...