orange muffins - yummm!! new bakers do NOT get put off by the sour cream: sour cream, buttermilk and Greek yogurt all help to make GREAT muffins! An afterthought: mini semi-sweet chocolate chips would be a great addition to the orange flavor (and kids would love them for breakfast).
Chunky Apple & Cinnamon Muffins. I didn't have any buttermilk, but I used some plain yogurt and it was amazing!!