Preheat oven to 400°; heat 1 tbsp oil in skillet over med-high; pat pork dry, season with blackening seasoning + sear on all sides about 3-4 min; transfer seared meat to a sheet pan + bake 10-12 min until cooked through; rest 5 min then cut into 1-inch slices

Heat 1 tbsp oil in skillet over med-high + cook brussels with salt/pep 4-6 min until tender, stirring minimally to ensure browning; turn off heat + stir in ½ the butter

Divide all to plates—mmm something smells good!