Directions

1. Lightly spray a 9x5 loaf pan with cooking spray. Preheat oven to 350 degrees.
   
2. In a small bowl whisk 2 cups flour, baking powder, and salt.
   
3. In a large bowl whisk together the oil, eggs, vanilla, sugar, yogurt, and 4 tablespoons lemon juice. Add the dry ingredients to the wet and mix until combined.
   
4. In a small bowl toss the blueberries with 1 tablespoon flour, and fold them into the batter. Transfer the batter into the pan.
   
5. Bake in preheated oven for 50-60 minutes, or until risen and done in the center, check with a toothpick there should be a few moist crumbs. Take the loaf out and let it sit for 15 minutes. Take it out of the pan to cool completely on wire rack.
   
6. In a small bowl mix powdered sugar, milk and 1/2 tablespoon of lemon juice. Make sure it is pourable and glaze the top of the loaf. Serve immediately.