Published Friday, 12 March, 2010 by Kara Burnett
Peel, dice and boil the potatoes until soft. Drain, allow to cool a little, then mash. Stir in the garlic, yoghurt, and Baileys if using. Add some of the cheese. Mix very well. Spoon potato mixture into ovenproof dish, top with remaining cheese, cook in oven at around 180 C until cheese is browned.