1. In a skillet over medium heat, melt 1 tablespoon butter and add chopped apples.

2. Stir in 2 tablespoons brown sugar, cinnamon, and nutmeg. Cook until apples soften and caramelize. Let cool.

3. In a large bowl, cream together softened butter, granulated sugar, and brown sugar until fluffy.

4. Mix in egg and vanilla extract.

5. In a separate bowl, whisk together flour, baking soda, salt, and cinnamon.

6. Gradually combine the dry ingredients with the wet mixture to form a soft dough.

7. Scoop dough onto a lined baking sheet and slightly flatten each one.

8. Create a small well in the center of each cookie and fill with cooled apple mixture.

9. Bake at 350°F (175°C) for 10–12 minutes until edges are golden brown.

10. Let cool on wire rack and sprinkle with extra sugar or cinnamon if desired.