Heat oven to 350º. Grease jelly roll pan, 15 1/2 x 10 1/2 x 1 inch.
Beat eggs, sugar, oil, and pumpking. Stir in flour, baking powder, cinnamon, baking soda, salt, ginger and clovers. Mix in raisins.
Pour batter into pan.
Bake 25 - 30 min or until light brown; cool.
Frost with cream cheese frosting.
Cream Cheese Frosting:
1 package (3 oz) cream cheese, softened
1/4 cup plus 2 T margarine softened
1 tsp vanilla
2 cups powdered sugar