Step 1

Preheat oven to 375ºF. Line a 9x5x3 loaf pan with parchment or foil, and grease with non-stick cooking spray.

Step 2

Cream together the butter and sugar. Add the banana and mix well.

Step 3

Add the eggs one at a time, mixing in between each addition. Mix in the lemon juice, flour, baking soda, vanilla, salt, poppyseeds, and lemon zest.

Step 4

Scrape batter into the prepared pan. Bake for 1 hour or until toothpick inserted comes out clean.

Step 5

Let cool completely before slicing.