This cake is wonderfully light, moist, delicious and old fashioned. The bottom cake layer is filled with bursting blueberries and the top is layered with a crunchy streusel topping. It’s perfect for brunch or served as a decadent dessert…just like how they use to serve it back in the day! Old Fashioned Blueberry Crumb Cake Recipe You'll need: For the cake: 6 tablespoons unsalted butter, at room temperature (3/4 stick) 3/4 cup sugar 2 extra-large eggs, at room temperature 1 teaspoon pure vanilla extract 1/2 teaspoon grated lemon zest 2/3 cup sour cream 1 1/4 cups all-purpose flour 1 teaspoon baking powder 1/4 teaspoon baking soda 1/2 teaspoon kosher salt 1 cup fresh blueberries For the streusel: 1/4 cup granulated sugar 1/3 cup light brown sugar, lightly packed 1 teaspoon ground cinnamon 1/8 teaspoon ground nutmeg 1/4 pound (1 stick) unsalted butter, melted 1 1/3 cups all-purpose flour Directions: Preheat the oven to 350 degrees F. B