FOR THE BREAD
Preheat your oven to 350 degrees.
Prepare 2 loaf pans by spraying liberally with cooking spray. As an added suggestion: Make an aluminum ‘sling’ by fitting a piece of foil so that it covers the bottom of the loaf pans widthwise, with enough left over that you can fold about 2 inches down the outside of the pans. Then liberally spray the foil. When your bread is done, you just lift the loaf out with your handy little sling. That way, you don’t risk spilling off any of the Lemon Sugar, which would be a shame.
In a large bowl or stand mixer, combine the flour, baking powder, salt, granulated sugar, and zest of 2 lemons. Mix only to combine.
Stir in the grated and squeezed dry zucchini, only until combined.
In a separate bowl, combine the eggs, oil, buttermilk, lemon juice, vanilla, and lemon extract.
Mix the wet ingredients into the dry ingredients, only until everything is well incorporated with each other.
FOR THE LEMON SUGAR
Place the ½ cup sugar into a small bowl.
Add the zest of 1 lemon, and mush the zest into the sugar with your fingers until the sugar is a little damp feeling with the oils of all that zest and the whole thing smells super fragrant. Set aside.
RIGHT BEFORE BAKING
Pour equal amounts of batter into each prepared loaf pan. The dough is fairly thick, and doesn’t even fill the pans half full, but never fear – this will change in the oven.
NOTE: if you have a kitchen scale, it’s really handy to weigh each pan to make sure you’ve got equal amounts of batter in each.
Sprinkle the Lemon Sugar over each loaf (I used right about 4 tablespoons of the Lemon Sugar on each loaf – there will be a little left over but that is a good thing. You can use it on summer berries, top biscuits, and a million other things with it.
Bake for about 1 hour and 5 minutes. This loaf is a little tricky to tell when it’s done. You can use a wooden skewer, placed in the middle of the loaf to make sure it comes out clean which is a pretty good indicator, but I’ve found that once that happens, it’s good to give the bread another 5 minutes or so just to be on the safe side.