Banana-Nut Scones

Details

Ingredients

• 2 medium bananas
• ½ cup brown sugar
• ¼ cup Greek yogurt
• 1 large egg
• 1 teaspoon vanilla extract
• 3 teaspoons ground cinnamon
• 2 ½ teaspoons baking powder
• ½ teaspoon salt
• 2 ½ cups all-purpose flour
• 5 tablespoons unsalted butter, chilled
• 1 cup chopped walnuts, or more to taste
• ⅓ cup maple syrup
• 2 tablespoons unsalted butter
• 1 cup confectioners' sugar, sifted