Source: All Recipes

Ingredients

• 1 cup all-purpose flour
• 4 tablespoons white sugar, divided
• 1 ½ teaspoons baking powder
• ⅛ teaspoon baking soda
• ⅛ teaspoon salt
• 2 tablespoons butter
• 1 egg
• ¼ cup buttermilk
• ½ teaspoon vanilla extract
• ¼ cup fresh blueberries
• 2 teaspoons orange zest

Directions

• Step 1

  Preheat the air fryer to 360 degrees F (180 degrees C).

• Step 2

  Stir together flour, 2 tablespoons sugar, baking powder, baking soda, and salt in a medium bowl. Cut in butter with two knives or pastry blender until mixture resembles coarse crumbs.

• Step 3

  Beat egg with a fork in a small bowl. Remove 2 tablespoons egg to another small bowl; set aside. Add buttermilk and vanilla extract to remaining egg; whisk with the fork until combined. Stir into flour mixture until just moistened. Gently stir in blueberries.