Classic Carrot Cake

Ingredients

• 1 12 cups corn oil
• 2 cups sugar
• 3 eggs
• 2 cups all-purpose flour
• 2 teaspoons ground cinnamon
• 2 teaspoons baking soda
• 2 teaspoons vanilla extract
• 1 teaspoon salt
• 2 cups grated carrots
• 1 cup chopped walnuts
• 12 cup crushed pineapple, drained
• 10 tablespoons butter
• 1 (8 ounce) package cream cheese
• 1 lb confectioners' sugar
• 1 teaspoon vanilla extract