About 10 minutes before baking, preheat the oven to 220C/200C fan/gas 9 and mix 2 tsp milk with Marmite, if using. Line a baking sheet with parchment paper. Sprinkle half of the remaining parmesan and all the grated cheddar on the tray, then place the scones on top. Brush the top with a mixture of … [Read more…]