Grease muffin pan, set to side
In a bowl, mix halved cranberries with icing sugar, set to side
Crack an egg in a clean bowl, and beat lightly
In another bowl, mix dry ingredients, then add in milk, beaten egg, and peanut oil, until just combined
Fold in cranberries
Divide batter and bake for 20-25 mins on preheated 350 F
Cool on rack and enjoy!