A sweet, custardy sour cream mixture is spooned over fresh blueberries, topped with a sweet buttery crumble, and baked. If desired, garnish with mint sprigs and additional blueberries.
This batter of bran cereal, flour and buttermilk will make four-dozen muffins and keeps in the refrigerator up to six weeks, so you can always have hot bran muffins in just the few minutes it takes to bake them.
