PREPARATION:
- Line colander with paper towel. Place pumpkin in prepared colander; drain about 20 minutes to remove excess moisture.
- Meanwhile, preheat oven to 350°F. Grease cookie sheets. Let dough stand at room temperature about 15 minutes.
- Beat dough, pumpkin, flour and pumpkin pie spice in large bowl at medium speed of electric mixer until well blended.
- Drop dough by teaspoonfuls onto prepared cookie sheets. Bake 9 to 11 minutes. Cool on cookie sheets 3 minutes; remove to wire racks to cool completely.
- Place about 1 teaspoon frosting on flat side of one cookie; top with second cookie. Repeat with remaining cookies and frosting.
