First of all. Preheat oven to 350 degrees. Butter and flour an 8 by 4-inch baking dish, set aside.
And then, In a mixing bowl whisk together flour, poppy seeds, baking powder, baking soda and salt for 20 seconds, set aside.
Step three, Add sugar and lemon zest to the the bowl of an electric stand mixer fitted with the paddle attachment. Rub lemon zest with sugar using your fingertips, until the mixture becomes moist and pale yellow.
Thanks to: https://www.cookingclassy.com/lemon-poppy-seed-bread/