Preheat oven to 375°F.
Grease 15 by 10 inch jelly-roll; line with wax paper. Grease and flour
paper. Sprinkle towel with powdered sugar. Combine flour, baking powder,
baking soda, cinnamon, cloves and salt in small bowl. Beat eggs and sugar in
large mixer bowl until thick. Beat in pumpkin. Stir in flour mixture. Spread
evenly into prepared pan. Sprinkle with nuts. Bake for 13 -15 minutes or
until top of cake springs back when touched. Immediately loosen and turn
cake onto prepared towel. Carefully peel off paper. Roll up cake and towel
together, starting with narrow end. Cool on wire rack.
Beat cream cheese, powdered sugar, butter and vanilla, sugar in small mixer
bowl until smooth. Carefully unroll cake; remove towel. Spread cream cheese
mixture over cake. Reroll cake. Wrap in plastic wrap and refrigerate at
least one hour. Sprinkle with powdered sugar before serving if desired