01 - 
                Preheat the oven to 350°F (175°C). Lightly grease a 9x5-inch loaf pan (1 lb. loaf pan) with cooking spray oil.
              
              
              
                02 - 
                In a large mixing bowl, combine flour, baking powder, sugar, and salt. Whisk together until evenly distributed and set aside.
              
              
              
                03 - 
                In a medium mixing bowl, whisk milk, vegetable oil, egg, vanilla extract, lemon juice, and lemon zest until well combined.
              
              
              
                04 - 
                Pour the wet ingredients into the dry ingredients and mix using a rubber spatula until just combined and no dry spots remain. Do not overmix.
              
              
              
                05 - 
                Gently fold in 1 cup of blueberries until evenly distributed in the batter.
              
              
              
                06 - 
                Pour the batter into the prepared loaf pan and sprinkle the remaining 1/2 cup of blueberries on top.
              
              
              
                07 - 
                Bake for 55 minutes or until golden brown and a toothpick inserted in the center comes out clean. Let the bread cool for 10–15 minutes before removing from the pan.
              
              
              
                08 - 
                In a small bowl, gradually add lemon juice to the icing sugar while stirring until smooth and thick yet pourable consistency is achieved.
              
              
              
                09 - 
                Drizzle the glaze over the lemon loaf and allow it to set before slicing. Serve warm or at room temperature.