Adjust the oven rack to lower third position and preheat oven to 350F. Spray a 9x5 in loaf pan with baking spray (with flour).
In a bowl, combine eggs, sugar, sour cream, canola oil, lemon zest and lemon extract.
In a large bowl, combine flour baking powder and salt.
Add the wet ingredients to the try and stir to combine.
Pour batter in prepared loaf pan.
Bake for 45-55 minutes or until a toothpick inserted in the middle comes out clean.
Cover the loaf loosely with foil halfway through baking to prevent over browning.
Let cool completely before glazing.