These Sugar Cookies from Allrecipes are easy to make and perfect for marking National Sugar Cookie Day on July 9. Yields 4 dozen.
Preheat oven to 375 degrees Fahrenheit. In a small bowl, stir together 2 3/4 cups all-purpose flour, 1 teaspoon baking soda, and 1/2 teaspoon baking powder. In a large bowl, beat 1 1/2 cups sugar and 1 cup softened butter with an electric mixer until smooth. Beat in 1 egg and 1 teaspoon vanilla. Gradually blend in flour mixture.
Roll dough into walnut-sized balls and place 2 inches apart on ungreased baking sheets. Bake until edges are golden, around 8 to 10 minutes. Cool on the baking sheets briefly before removing to a wire rack to cool completely.