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