Heat the oven to 350.  Line two cookie sheets with parchment paper.

Combine the butter, sugar, vanilla, orange zest and orange juice until blended and smooth.  Add the remaining ingredients and mix until the flours are combined.  Scoop the dough into walnut sized rounds and roll in sugar.  Place on a cookie sheet and flatten the cookies with your hand.  Bake for 15-18 minutes or until golden around the edges.  These are pretty delicate cookies, they crumble easy so don’t try and move them off the cookie sheet until they are completely cooled.

Makes about 18 cookies (depending on what size you think a walnut is!)