Bring a pot of water to a boil, and preheat the oven to 400F. Prepare a sheet pan with parchment paper.
Trim the ends off your Brussels sprouts and peel off the woody skins, then boil for 8 to 10 minutes.
Drain then shock under cold water.
Transfer to the prepared sheet pan, and smash each sprout with the bottom of a mug. Add olive oil, salt, pepper and seasoning of choice.
Bake for 25 to 30 minutes until crispy. In the meantime, prepare the bang bang sauce by combining the tahini, sriracha, sweet chili sauce and water until a smooth sauce is formed.
Remove from the oven, pour the bang bang sauce over top, or serve on the side as desired. Add a drizzle of balsamic glaze to finish, if desired.