INGREDIENTS
•
2 Cups granulated sugar
•
1 Cup brown sugar
•
1 Cup vegetable oil
•
3 Eggs
•
1 15oz can of sweet potato puree
•
2 tsp vanilla extract
•
3 cups unbleached all purpose flour
•
1 tsp cinnamon
•
1 tsp cloves
•
1 tsp nutmeg
•
1 tsp allspice
•
1 tsp baking soda
•
1/2 tsp baking powder
•
1/2 tsp salt
•
1 cup milk
•
3/4 cup finely chopped walnuts
•
1 cup salted butter
•
3 cups powdered sugar
•
1/4 cup real maple syrup
•
1 teaspoon maple extract
•
⅛ teaspoon salt, or to taste
•
Large toasted marshmallows for the topping