To marshmallow mixture, blend in 2 drops yellow food coloring
and 1 drop red food coloring, adding more coloring if necessary to
reach desired shade. Add marshmallow mixture to cereal mixture;
stir quickly to combine. Spread on a large buttered pan; press
with buttered hands. While warm, press on candy pumpkins spaced 1
to 1/2-2 inches apart. Refrigerate and cut into squares.