Buttermilk Sweet Potato Dinner Rolls

INGREDIENTS

1/4 cup

warm water ((110 degrees))

1 tbsp

yeast

1/2 tsp

granulated sugar

1 cup

buttermilk (, warmed to 110 degrees)

1/4 cup

butter (, softened)

egg (, at room temperature)

1/4 cup

granulated sugar

1 1/4 tsp

salt

3/4 cup

sweet potato puree ((I use fresh but canned works too))

4 cups

all-purpose flour

1 tbsp

butter (, melted)