1 can (15 ounces) pumpkin (not pumpkin pie mix)
1-2/3 cups sugar
2/3 cup vegetable oil
2 teaspoons vanilla
3 cups Gold Medal® all-purpose or whole wheat flour
1/2 cup coarsely chopped nuts
1/2 cup raisins, if desired
2 teaspoons baking soda
1 teaspoon salt
1 teaspoon ground cinnamon
1/2 teaspoon baking powder
1/2 teaspoon ground cloves
Move oven rack to low position so that tops of pans will be in center of oven. Heat oven to 350ºF. Grease bottoms only of 2 loaf pans, 8 1/2x4 1/2x2 1/2 inches, or 1 loaf pan 9x5x3 inches, with shortening.
Stir together pumpkin, sugar, oil, vanilla and eggs in large bowl. Stir in remaining ingredients. Pour into pans.
Bake 8-inch loaves 50 to 60 minutes, 9-inch loaf 1 hour 10 minutes to 1 hour 20 minutes or until toothpick inserted in center comes out clean. Cool 10 minutes. Loosen sides of loaves from pans; remove from pans and place top side up on wire rack. Cool completely, about 2 hours, before slicing. Wrap tightly and store at room temperature up to 4 days, or refrigerate up to 10 days.