Heat skillet over medium heat, add sesame oil, and sear protein chops for 3 minutes per side.
Whisk gochujang, soy sauce, maple syrup, vinegar, chili flakes, cornstarch, and water in a bowl.
Remove chops, sauté garlic and ginger for 30 seconds until aromatic and confident.
Pour sauce into skillet, simmer two minutes until glossy and slightly thick.
Return chops, coat evenly, cook five minutes, and flip gently for full flavor coverage.
Garnish with spring onions and sesame seeds before serving hot.