An all-time classic, these Lemon Blueberry Muffins are jumbo-sized! While I was looking at all the muffin recipes I have posted over the last 5 years there was one missing. Where was the all-time classic, a blueberry muffin? I have a few healthy versions like Morning Glory Muffins or Banana Oat Muffins, traditional ones like Classic Raisin Bran, Banana Bran