Mixed Berry Crumb Cake Recipe
Ingredients ¼ cup unsalted butter ¼ cup granulated sugar ¼ cup brown sugar, light or dark 1/2 tsp. Cinnamon-Vanilla Seasoning Blend 1/8 tsp. coarse kosher salt 1¼ cup cake flour ½ cup raspberry perserves 1 pint blueberries 1 tbsp. unsalted butter, room temperature ¾ cup unsalted butter 2½ cups cake flour ½ tsp. baking