Rhubarb Sticky Buns

Ingredients (12)

• 1/4 cup cold butter, cubed
• 1/2 cup packed brown sugar
• 1 cup chopped fresh or frozen rhubarb, thawed
• BATTER:
• 1/3 cup butter, softened
• 1/3 cup sugar
• 1 large egg, room temperature
• 1-1/2 cups all-purpose flour
• 2 teaspoons baking powder
• 1/2 teaspoon salt
• 1/4 teaspoon ground nutmeg
• 1/2 cup milk