Preheat oven to 375. Grease cookie sheet. In large bowl beat together butter, brown sugar until light and fluffy. Add eggs, mix well. In a medium bowl, combine dry ingredients. Mix with creamed mixture. Mix cinnamon and sugar topping. Drop by rounded teaspoons on to prepared cookie sheet. Sprinkle each with topping.
Bake 8-10 min. Cool 1 minute on cookie sheet before removing to cookie rack. Makes about 4 1/2 dozen.