Beat butter & cheese until well-blended using heavy-duty mixer. (I don't have a KitchenAid so I made sure the butter was room temp and I used my hand mixer & it worked okay.) Mix dry ingredients together and gradually added to butter mixture. (I used a spoon and my hands to mix it.) The recipe says to chill the dough for 2 hours (I didn't). Shape dough into 4 - 8" logs; wrap in plastic wrap (I used wax paper) and chill 8 hours or over night. Cut each log into 1/4" slices. Place on parchment-lined baking sheets. I put 1/2 pecan dipped in egg white onto each. Bake at 350 for 13-15 minutes, until light brown. Cool on wire racks. Store in airtight container up to 1 week (if they last that long). Enjoy!