1 cup sugar 
2/3 cup pumpkin 
3/4 cup flour 
1 teaspoon cinnamon 
1 teaspoon baking soda 
1/2 teaspoon salt 
3 eggs 

Grease jelly roll pan, then line with waxed paper. Grease the waxed paper. Mix ingredients and pour in pan. Bake at 350 degrees for 10-12 minutes. 

Sprinkle dish towel generously with powdered sugar. Dump jelly roll onto towel, peel off waxed paper and roll up with the towel in it. Let cool. 

Filling
8 ounces cream cheese 
2 tablespoons margarine 
1 cup powdered sugar 
dash of vanilla 

Beat until smooth. After cake has cooled unroll, spread filling and roll back up. Sprinkle with powdered sugar.