Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

In a large bowl, whisk together flour, baking powder, and sugar until well mixed.

In another bowl, beat eggs with vanilla extract until frothy. Combine this mixture with the dry ingredients, mixing until just incorporated.

Gently fold in cranberries and walnuts until evenly distributed.

Divide the dough into two logs on the prepared baking sheet, flattening them slightly.

Bake for about 25 minutes or until golden brown. Let cool for 10 minutes before slicing diagonally into pieces about one inch thick.

Lay the slices cut-side down on the baking sheet and return to the oven for an additional 10-15 minutes until crisped up nicely.