INGREDIENTS
1 1/4 cups
all-purpose flour
1 tsp
baking powder
1/4 tsp
baking soda
1/2 tsp
salt
1/2 tsp
cinnamon
1/4 tsp
ginger
1/8 tsp
nutmeg
1/4 cup
butter (, softened)
2/3 cup
packed light-brown sugar
1
egg
1 tsp
vanilla extract
1/2 cup
buttermilk
3/4 cup
sweet potato puree*
2 tbsp
packed light brown sugar (, divided)
3 cups
mini marshmallows