1Heat oven to 350°F. In large bowl, mix all cookie ingredients until well blended. Divide dough into thirds. On lightly floured surface, roll each third 1/8 inch thick. Cut dough with cookie cutters. On ungreased cookie sheets, place shapes 2 inches apart.
2In medium bowl, mix 2/3 cup flour and the butter until smooth. Stir in hot water until thin enough to drizzle. Place in decorating bag with number 5 writing tip. Outline or decorate unbaked cookies with frosting.
3Bake 12 to 14 minutes or until edges are light brown. Cool slightly; remove from cookie sheets to cooling racks.