Start by preheating your oven to 350 degrees. Make certain that you spray a 9x5 loaf pan so the bread doesn't stick.
Next, you're going to whisk the flour, salt, and baking powder together. Once done, set aside.
Grab a large bowl and work on mixing the melted butter, sugar, eggs, vanilla, lemon juice, and lemon zest.
Once that is mixed well, start to slowly add a little of the flour mixture then a little of the buttermilk. Keep alternating until it is mixed well. Make certain that you stop mixing as soon as it's all combined.
Next, take and wash off the blueberries and drain. Add 1 tablespoon of flour to the berries and toss gently. The flour coating will help to keep them from sinking to the bottom of your loaf pan and having them all on the bottom level.
Add the berries to your mixture and fold gently. Pour the mixture into the loaf pan and bake for
Add berries to the mixture and gently fold them.
Pour mixture into loaf pan and bake 60 to 70 minutes or until a toothpick that's been inserted into the middle comes out clean.
Set aside for 20-30 minutes, then remove from pan to a cooling rack.
GLAZE:
Whisk together all of the ingredients and drizzle over the bread. It will harden some as it cools.