Preheat the oven to 325F and spray a 10-12 inch bundt pan with Baker's Joy release spray or PAM.
zest a lemon. cream the butter and sugar and lemon zest. Add the eggs one at a time. Combining after each egg. Then add the extract.
Add all of the dry ingredients in a bowl and mix. Then alternatively add the dry mixture and the sour cream. Be sure not to overmix your batter. Mix enough to be combined then just a few times more. This will ensure a tender, but not tight pound cake crumb.
Pour the batter in the bundt pan and begin to check for doneness at the 55 minute mark inserting a knife in the thickest part of the cake. This cake could take 65 minutes, depending on the pan and the oven. That's okay, just start checking after 55 minutes. Once done, allow to cool for 15-20 minutes before removing from the pan.
Glaze
Add all of the glaze ingredients into a bowl and combine. Pour over the cake. Slice and enjoy.