Mix sugars, peanut butter, shortening, margarine and egg in large bowl.

Stir in other ingredients.

Cover and refrigerate at least 3 hours but no longer than 24.

Heat oven to 375°F.

Shape dough into 1 -1/4 inch balls.

Place about 3 inches apart on ungreased cookie sheet.

Flatten in crisscross pattern with fork dipped into sugar.

Bake 9 to 10 minutes or until light brown.

Cool slightly, remove from cookie sheet.