Cream together 1 cup butter and 1 cup sugar. Add 2 eggs, beat until light and fluffy. Sift together 3 cups flour and 1 teaspoon baking soda.

Add alternately to creamed mixture with 1/2 cup lemonade concentrate (thawed). Drop by teaspoonful on ungreased cookie sheet. Bake 8 minutes at 400 degrees or until lightly browned around edges. Brush hot cookies with remaining lemonade. Sprinkle cookies with sugar.