4 eggs
1 cup vegetable oil
2 cups granulated sugar
2 cups all-purpose flour
2 teaspoons baking soda
1/4 teaspoon baking powder
2 teaspoons ground cinnamon
1/2 teaspoon salt
3 cups shredded carrots
2/3 cup chopped walnuts

Frosting
8 ounces cream cheese, softened
1/2 cup butter or margarine, softened
1 teaspoon vanilla extract
4 cups confectioners