Blueberry coffee cake bars🫐🌷✨ Recipe: Ingredients Crumble topping -6 Tbsp cold unsalted butter, diced (85g) -1 cup all-purpose flour (120g) -3/4 cup light brown sugar, packed (160g) -2 tsp cinnamon -Pinch of salt Batter -1 3/4 cup all-purpose flour (210g) -2 tsp baking powder -1/2 tsp salt -1/2 cup unsalted butter, softened (113g) -3/4 cup granulated sugar (150g) -1/4 cup light brown sugar, packed (54g) -1 Tbsp lemon zest -2 eggs, room temperature -2 tsp vanilla -3/4 cup sour cream, room temperature (180g) -1 1/2 cups blueberries (fresh or frozen) (225g) -1 Tbsp all-purpose flour (for tossing blueberries) Glaze -1/2 cup powdered sugar (57g) -1 Tbsp milk -1/2 tsp vanilla Instructions For the crumble: 1. In a medium bowl, mix together flour, brown sugar, cinnamon, and salt. 2. Add the cold diced butter. Work it into the mixture with your fingers until crumbly and chun...