Preheat your oven to 350°F (175°C) and line a baking sheet with parchment paper.

In a large mixing bowl, cream together softened butter and granulated sugar on medium speed until light and fluffy.

Add in vanilla extract and egg, mixing until fully incorporated.

In a separate bowl, whisk together flour, baking soda, salt, cinnamon, and nutmeg. Gradually mix into the wet ingredients.

Portion the dough into 1-inch balls and place them on the prepared baking sheet, flatten slightly.

Bake the cookies for 10-12 minutes until the edges are golden brown.

Heat heavy cream over medium heat until simmering. Whisk in brown sugar and cornstarch until thickened.

Once cookies are cooled, add a dollop of the crème brûlée mixture on top and broil for 1-2 minutes until caramelized.

Allow the cookies to cool completely before serving.