Cake

• 1 1/2 cups flour
• 1 tsp cinnamon
• 1/4 tsp allspice
• 1/4 tsp ginger
• 1/4 tsp nutmeg
• 1/2 tsp baking powder
• 1/4 tsp baking soda
• 1/4 tsp salt
• 1/4 cup unsalted butter, softened
• 3/4 cup sugar
• 1/4 cup dark amber maple syrup
• 1 large egg, at room temperature
• 1 tsp maple extract
• 1/4 cup plain fat-free yogurt, at room temperature
• 2/3 cup low-fat buttermilk, at room temperature

Maple Frosting

• 1 Tbsp unsalted butter, melted
• 2 Tbsp dark amber maple syrup
• 1/8 tsp salt
• 1 cup powdered sugar, sifted
• 1 Tbsp milk
• 1/2 tsp maple extract