Preheat your oven to 350°F (175°C). Grease a 9×5-inch loaf pan and set aside.
In a large bowl, whisk together 1 cup plus 2 tablespoons of the flour, the sugars, and baking soda. Set aside.
In a medium bowl, beat the egg, and then stir in the melted butter, the buttermilk, oil, and vanilla extract until well combined.
Gradually add the wet ingredients to the dry ingredients, mixing until just combined. The batter will be rather thick.
Coat the raspberries with flour by placing them in a bowl, sprinkling them with two tablespoons of flour, and tossing them lightly. This step keeps the raspberries from sinking to the bottom or your bread.
Gently fold in the raspberries and chopped pecans.
Pour the batter into the prepared loaf pan and spread evenly.
Bake for 55-60 minutes or until a toothpick inserted into the center comes out clean.
Let the bread cool in the pan for about 10 minutes before transferring to a wire rack to cool completely.
While the bread cools, prepare the lemon glaze. In a small bowl, whisk together the powdered sugar, lemon juice, and zest until smooth.
Drizzle the glaze over the cooled bread. Slice and enjoy!