Make sure you finely zest the lemons to infuse the cookies with that citrusy goodness. Customization: You can experiment with vegan butter and coconut sugar for vegan lemon blueberry cookies and ...

Stir to combine, then leave to one side: it will curdle and form vegan buttermilk. Sift the flour and baking powder into a large mixing bowl. Add a pinch of salt, the sugar and lemon zest and stir.