Preheat oven to 350 degrees

Simmer Kahlua + brown sugar in saucepan for about 10-15 minutes to thicken

Stir in nuts and allow to cool

Take the top off the brie

Bake cheese for 12-15 min on sheet pan lined with aluminum foil. Bake until cheese gets soft

Transfer to rimmed serving platter

Pour Kahlua topping on top of cheese and serve immediately