Beat butter, sugar, salt, egg, vanilla, cinnamon and nutmeg in large bowl with electric mixer on medium speed until light and fluffy. Gradually stir in flour until well mixed. Refrigerate 1 hour.
Preheat oven to 350°F Shape dough into 1-inch balls. Place on ungreased baking sheets. Flatten with a fork.
. Bake 12 minutes or until lightly browned around edges. Cool on baking sheets 1 minute. Remove to wire racks; cool completely. Store in an airtight container.