Girl Scout Savannah Smiles

3 cups sifted all-purpose flour
1 teaspoon baking soda
1 cup butter
1 cup granulated sugar
2 eggs
1 teaspoon vanilla1 (6 oz. can) frozen lemonade, defrosted, reserving quarter cup set aside
powdered sugar

Combine flour and baking soda.Cream butter and sugar together until light and fluffy. Beat in eggs, one at a time. Add vanilla. Add eggs one at time. Beat until light and fluffy. Add flour mixture alternating with lemonade. Cover and refrigerate 1 hour. Preheat oven to 350F. Lightly grease a cookie sheet. Drop by the spoonful onto cookie sheet. Flatten cookies, then bake at 350 degrees for 10 to 12 minutes. Let cool. Brush top of cookies with reserved lemonade concentrate and sprinkle with powdered sugar.