Creating Apple Butter Sandwich Cookies is a straightforward process if you follow these simple steps:

1. Preheat the Oven: Preheat your oven to 350°F (175°C) and line two baking sheets with parchment paper.
2. Mix Dry Ingredients: In a medium bowl, whisk together the flour, baking powder, baking soda, cinnamon, nutmeg, and salt.
3. Cream Butter and Sugar: In a large bowl, beat the softened butter and granulated sugar together until light and fluffy.
4. Add Egg and Vanilla: Incorporate the egg and vanilla extract into the butter-sugar mixture, mixing until well combined.
5. Combine Mixtures: Gradually add the dry ingredients to the wet ingredients, stirring until a soft dough forms.
6. Scoop Dough: Using a tablespoon or cookie scoop, drop rounded dough balls onto the prepared baking sheets, leaving space between each.
7. Bake: Place the baking sheets in the preheated oven and bake for 12-15 minutes or until the edges are lightly golden.
8. Cool Cookies: Remove from the oven and allow the cookies to cool on the baking sheets for about 5 minutes, then transfer them to wire racks to cool completely.
9. Assemble Cookies: Once the cookies have cooled, spread a generous layer of apple butter on the flat side of half the cookies, then top with the remaining cookies to create sandwiches.
10. Dust with Powdered Sugar: If desired, dust the tops of the assembled cookies with powdered sugar for an elegant touch.

By following these steps, you’ll create incredible Apple Butter Sandwich Cookies that are sure to impress!