Maple Cupcakes

Ingredients

• 3 cups all-purpose flour
• 3 teaspoons baking powder
• 1 teaspoon salt
• 1/2 cup (1 stick) butter, slightly softened,cut into chunks
• 2 tablespoons vegetable shortening, at room temperature
• 2 cups pure maple syrup 
• 3 egg yolks
• 1 large egg
• 1 1/2 cups whole milk

Directions

1. Preheat the oven to 325 degrees F. Line two 12-cup cupcake pans with paper liners.
2. In a medium bowl, sift together the flour, baking powder, and salt.
3. In the bowl of a standing mixer fitted with the paddle attachment, beat the butter and shortening until ribbon-like. Turn the mixer to low and stream in the maple syrup. Increase the speed to medium-high and beat until the mixture is nearly uniform in color, about 3 minutes.
4. Add the egg yolks and egg, one at a time, and beat until just incorporated. Scrape down the sides and bottom of the bowl. Add half of the flour mixture and mix on low speed until incorporated. Stream in the milk. Stop the mixer, add the rest of the flour, then turn the mixer on until just combined. Scrape down the sides and bottom of the bowl and fold in the walnuts.
5. Fill the prepared cupcake pan about three-quarters full. Bake the cupcakes for 20 to 25 minutes, rotating the pans halfway through the baking time, until a toothpick inserted in the center of a cupcake comes out clean. Note: These cupcakes take longer to bake than traditional cupcakes due to the maple syrup.
6. Allow the cupcakes to cool for 15 minutes in the cupcake pan, then turn them out onto wire racks to cool completely.
7. Frost with desired frosting. Refrigerate any leftover cupcakes in an airtight container for up to 3 days. Bring cupcakes to room temperature before serving.
8. Yield: 24 cupcakes.