Preheat oven to 350.
Place metal cooling rack on baking sheet.
Lay bacon across cooling & cover each slice with some brown sugar (about a TBSP per slice).
Bake until crisp and slightly brown on the edges.
Watch carefully as the sugar will burn quickly!
Chop bacon as small as you can.
Mix with softened butter until well-mixed
Shape butter into a stick using plastic wrap and store in the fridge until hardened.