01 -
Preheat oven to 350°F and line a baking tray with parchment paper.
02 -
In a large bowl, beat softened unsalted butter with granulated sugar until light and fluffy.
03 -
Incorporate vanilla extract and egg into the creamed mixture, beating until fully combined.
04 -
Whisk together flour, baking soda, salt, ground cinnamon, and nutmeg in a separate bowl.
05 -
Gradually mix dry ingredients into wet mixture until uniform dough forms; do not overmix.
06 -
Portion dough into 1-inch diameter balls and place on prepared tray, spacing 2 inches apart. Flatten each ball into a thick disk using the back of a spoon.
07 -
Bake for 10 to 12 minutes until edges are golden and centers set.
08 -
Let cookies cool on the tray for 5 minutes before transferring to a wire rack to cool completely.
09 -
In a small saucepan, bring heavy cream to a simmer over medium heat, stirring frequently.
10 -
Whisk brown sugar and cornstarch together; gradually add to simmering cream while whisking to avoid lumps. Cook 2 to 3 minutes until slightly thickened, then remove from heat and cool slightly.
11 -
Spoon crème brûlée mixture onto cooled cookies. Place under oven broiler for 1 to 2 minutes, watching closely until topping caramelizes golden.
12 -
Allow caramelized topping to cool completely and set before serving.