Blueberry Buckle (MS)

By LDenvir

Ingredients

• 1/2 cup (1 stick) unsalted butter, room temperature, plus more for pan
• 2 cups all-purpose flour, plus more for pan
• 1 1/2 teaspoons baking powder
• 1/2 teaspoon salt
• 3/4 cup sugar
• 1 large egg
• 1 teaspoon pure vanilla extract
• 1/2 cup milk
• 5 cups wild or cultivated blueberries
• Mrs. Kostyra's Streusel Topping
• 1 cup all-purpose flour
• 1/4 cup packed light-brown sugar
• 1 teaspoon ground cinnamon
• 1/4 teaspoon salt
• 6 tablespoons unsalted butter, room temperature
• In a medium bowl, combine flour, sugar, cinnamon, and salt. Using a pastry blender or fork, cut in the butter until fine crumbs form.
• Using hands, squeeze together most of the mixture to form large clumps. The topping can be frozen in an airtight container for up to 6 months.

Details

Adapted from marthastewart.com

Preparation

Step 1

Heat oven to 350 degrees. Butter a springform baking pan, and dust with flour, tapping out excess. Set aside.
In a medium bowl, sift together the flour, baking powder, and salt; set aside.
In the bowl of an electric mixer fitted with the paddle attachment, cream butter and sugar on medium speed until light and fluffy, about 3 minutes. Reduce mixer speed to low, and add egg and vanilla, beating until fully combined.
Add reserved flour mixture, alternating with the milk, a little of each at a time, starting and ending with the flour mixture. Remove from mixer. Gently fold in blueberries.
Pour batter into prepared pan; sprinkle streusel topping over cake. Bake until cake tester comes out batter-free, 60 to 70 minutes. Transfer to a wire rack to cool for 10 minutes. Remove from pan; cool for 15 minutes before serving.