This lemon blueberry cake is a delicious and easy dessert that is perfect for spring and summer. The cake is light, fluffy, and bursting with lemon and blueberry flavor. To make this cake, you will need all-purpose flour, baking powder, salt, unsalted butter, sugar, eggs, lemon zest, lemon juice, milk, and fresh blueberries. The ingredients are mixed together and baked in a preheated oven for about 30-35 minutes. Once the cake is done, it is topped with a simple lemon glaze made with powdered sugar and lemon juice. Serve this cake with fresh blueberries and whipped cream for a delicious dessert.