Cinnamon Sugar Biscotti

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Details

12 Ingredients

• 2 cups flour
• 1 1/2 tsps ground cinnamon
• 1 tsp baking powder
• 1/4 tsp salt
• 1 cup granulated sugar
• 6 Tbsps (3/4 stick) unsalted butter, at room temperature
• 1 egg
• 1 egg yolk
• 1 tsp vanilla
• 1/4 cup granulated sugar
• 1 tsp ground cinnamon
• 1 beaten egg (for brushing biscotti before baking)