Citrus Berry Quick Bread

This is moist and delicious, however I would have loved a little more lemon flavor... and that's after adding 1/4 cup lemon juice! I followed the recipe very closely other than the added lemon juice and subbing blueberries, and really enjoyed the results, but next time I will definitely add more zest (2 T. maybe) and massage that zest into the white sugar. I did have to bake an extra 6 minutes or so. I used frozen blueberries since lemon/blueberry is one of my favorite flavor combos.