1 cup rolled oats
1 cup yoghurt (I use vanilla for sweetness)
2 tablespoons of sultanas
1/2 - 1 cup of milk (or enough to just cover the oats)
Mix the oats, yoghurt and sultanas in a bowl. Add enough milk to cover the oats slightly. Cover with cling wrap and refrigerate overnight. In the morning, top with your favourite fruits and/or nuts.