Combine powdered sugar, lemon juice, and milk in a bowl.
1
Preheat oven to 350°F. Grease the baking pan. In a bowl, add flour, baking powder, and salt and mix until combined.
2
Combine butter, sugar, lemon juice, eggs and vanilla in a large bowl.
3
Add the dry ingredients and milk in two additions to the wet ingredients.
4
Fold in lemon zest and blueberries. Make sure not to over mix.
5
Pour batter into prepared pan and bake for 60 minutes or until a toothpick comes out mostly clean.
6
Allow the bread to cool in the pan for 30 minutes then remove to a wire rack to cool completely.
7
Finally, pour the glaze over the bread and serve.