Ingredients

• 2 cups all-purpose flour

• 1 teaspoon baking powder

• ½ teaspoon baking soda

• 1 cup mashed ripe bananas

• 3 tablespoons whipping cream

• 1 cup white sugar

• ½ cup butter, softened

• 1 large egg

• 1 (6 ounce) package semisweet chocolate chips

• ½ cup chopped pecans

• ¼ cup chocolate-hazelnut spread (such as Nutella®)

• 1 cup packed brown sugar

• ½ cup half-and-half

• 4 tablespoons butter

• 1 pinch salt

• 1 tablespoon vanilla extract