Mix first 5 ingredients in large bowl. Beat butter and 1-1/2 cups sugar in large bowl with mixer until light and fluffy. Blend in eggs. Gradually beat in flour mixture until well blended. Shape into 1-inch balls.
Mix remaining sugar and cinnamon.
Roll balls in cinnamon sugar.
Place, 2 inches apart, on baking sheets.
Bake 10 to 12 min. or until lightly browned. Cool on baking sheets 1 min.