Wedding cakes have come a long way in recent years—they’re no longer those boring, bland-tasting, three-tier white affairs that remain half-eaten at the tables. Perhaps inspired by over-the-top cake ...

1. Set the oven at 350 degrees. Butter an 8-inch square pan. 2. In a bowl, whisk the flour, baking powder, baking soda, and salt to blend them. 3. In another bowl, toss the blueberries with 1 teaspoon ...