These are everything I want a blueberry muffin ... "muffin" meant English muffins - those delicious, round, yeast-leavened breads with craggy insides perfect for soaking up butter after they've been ...

Beat in the sour cream, vanilla, and orange zest ... Serve immediately or store in the refrigerator for up to 2 days. Recipe from Chicken and Egg by Janice Cole/Chronicle Books, 2011.