INGREDIENTS
1/2 cup
unsalted butter, melted
1/3 cup
pumpkin puree
3/4 cup
dark brown sugar
1/4 cup
granulated sugar
1
egg yolk
1/2 tsp
baking soda
1/2 tsp
salt
1/2 tsp
ground nutmeg
1/4 tsp
ground ginger
1/4 tsp
ground allspice
1 tsp
ground cinnamon
1 tsp
vanilla extract
1 3/4 cups
all purpose flour
3/4 cup
Nutella (or other chocolate spread)