These lemon-blueberry muffins are so good, you’ll think they came straight from a bakery. A sprinkle of sugar creates a nice crunch on the outside, while yogurt ensures the muffins stay moist on the inside.
If using frozen blueberries, there’s no need to thaw them beforehand. They'll add a purple hue to the batter, but it won’t affect the delicious end result.
