- 2 fish fillets (such as catfish or tilapia)
- Olive oil
- Cajun seasoning
- Salt
- Lemon
- Low-fat Greek yogurt
- Creole mustard
- Honey
- Hot sauce

1. Preheat a cast iron skillet over medium-high heat.
2. Rub the fish fillets with olive oil and coat them evenly with Cajun seasoning and a pinch of salt.
3. Place the fillets in the hot skillet and cook for about 4 minutes on each side, or until blackened and cooked through.
4. In a small bowl, mix together the Greek yogurt, Creole mustard, honey, and hot sauce to make the sauce.
5. Squeeze fresh lemon juice over the cooked fish.
6. Serve the blackened fish with a dollop of Creole mustard sauce on top.