Pecan Shortbread

Step 1

Heat oven to 325 degrees. Put butter, sugar, vanilla and cardamom in the bowl of a stand mixer fitted with the paddle attachment. Mix at medium speed until light and fluffy, about 5 minutes, scraping the bowl occasionally.

Step 2

Carefully add flour and pecans, and mix a few minutes more, at low speed at first, then medium, until dough comes together. Remove dough and knead for 1 minute. Press dough into a 9-inch square cake pan. (Alternatively, press into a 9-inch fluted French tart pan with a removable bottom.)

Step 3

Bake until golden brown, about 45 minutes. Let cool and cut into squares, bars or wedges with a serrated knife while still slightly warm. Store in a tin until needed. To serve, arrange on a plate and dust with confectioners’ sugar.