Combine flour, baking soda, salt, and espresso powder in a bowl. Set aside.
Zest four lemons and add to a mixing bowl and cream with the butter and sugars.
Add the eggs and almond extract and continue to mix.
Slowly add the flour to the mixer about a ¼ at a time until incorporated.
Juice 2 lemons and add to the dough (no more than ¼ cup) and mix.
Add the butterbourbon chips and continue mixing until combined.
Cover the dough and refrigerate for about 20 minutes.
Preheat oven to 350°
Zest two lemons and add to a bowl with a cup of sugar. Stir to combine.
Take about a tablespoon of the dough, roll into a ball, then roll in the lemon sugar to coat. Continue to create the sugar-coated dough balls and place on a cookie sheet about 2 in apart.
Bake for 8-10 minutes.
Let cookies cool for a few minutes before moving to a cooling rack.