1 ¾ sticks cubed butter (14 T.)
2 ¾ c. flour
1 c. powdered sugar
½ T. lemon zest
¼ t. salt
1 T. vanilla
1 egg + 1 egg beaten and mixed with 1 t. water
1 c. sugar
Mix first 5 ingredients till crumbs form. Mix in the vanilla extract and egg till consistency like dough. Roll into 1” diameter log. (Chill first if needed.) Put on parchment paper in freezer for 15 minutes. Brush with egg wash. Roll in sugar, generously coat. Cut into 1/8” slices, place on baking sheet 2 inches apart. 12-15 minutes at 350.