Pumpkin Pie Waffles

Name: Pumpkin Pie Waffles
Ingredients: 5 Tbs. unsalted butter; 1 cup pumpkin puree (you can use canned &nbsp puree); 1/2 cup firmly packed dark brown sugar; 1/4 cup granulated sugar; 1 1/4 tsp. ground cinnamon; 1 1/4 tsp. grated peeled fresh ginger; 1/8 tsp. ground cloves; 1/8 tsp. freshly grated nutmeg; Pinch of salt; 1 1/3 cups all-purpose flour; 1 Tbs. double-acting baking powder; 1/2 tsp. baking soda; 1 cup milk; 1/2 cup sour cream; 2 eggs; 2 Tbs. dark rum; 1 tsp. vanilla extract; Vanilla ice cream and/or maple syrup for serving