Sweet Potato Sheet Cake - cooking recipe

Ingredients

15 cups all-purpose flour
3 tablespoons kosher salt
3 tablespoons baking soda
3 tablespoons ground cinnamon
4 teaspoons ground nutmeg
2 teaspoons allspice
2 teaspoons ground cloves
12 cups white sugar
12 cups cooked and mashed sweet potatoes
16 eggs
4 cups vegetable oil
3 cups orange juice

Preparation

Preheat oven to 300 degrees F (150 degrees C). Grease and lightly flour 2 sheet cake pans.
Mix flour, salt, baking soda, cinnamon, nutmeg, allspice, and cloves together in a large bowl.
Beat sugar and sweet potatoes in a bowl using an electric mixer until smooth and creamy. Add eggs, oil, and orange juice; beat until well combined.
Pour flour mixture into potato mixture and beat for 4 minutes, scraping down the sides of the bowl twice. Pour batter into prepared sheet cake pans.
Bake in the preheated oven until a toothpick inserted into the center comes out clean, 60 to 90 minutes.