Mackie'S Cracked Sugar Cookies - cooking recipe

Ingredients

1 1/4 c. sugar
1 c. unsalted butter, softened
3 large egg yolks, slightly beaten
1 tsp. vanilla
2 1/2 c. sifted all-purpose flour
1 tsp. baking soda
1/2 tsp. cream of tartar

Preparation

Preheat oven to 350\u00b0.
Lightly grease 2 cookie sheets.
Cream butter and sugar together until light.
Beat in yolks and vanilla. Sift together the measured, sifted flour, baking soda and cream of tartar, then fold into the butter-sugar mixture.
Form dough into walnut sized balls.
Place 2 inches apart on the cookie sheets.
Do not flatten.
Bake for about 11 minutes until tops are cracked and just turning color.
Cool on wire rack.
Makes about 4 dozen.