Blacken Salmon in Creamy Cajun Sauce

Still working on converting old drafts to entries. This one is from September of 2020. Pretty good--9/10, would make again. Prefer the blackened salmon my mom makes. 

Link to original recipe: https://carlsbadcravings.com/blackened-salmon/

Recipe below contains my modifications.

Ingredients:

4 skinless salmon filets (6-8 oz. each)

olive oil or melted butter, for brushing, plus up to 2 T. for the cooking

for the blackened seasoning--

2 tsp. smoked paprika

2 tsp. garlic powder

2 tsp. onion powder

1 tsp. salt

1 tsp. dried oregano

1 tsp. dried thyme

1/2 tsp. pepper

1/4 to 1/2 tsp. cayenne pepper (I used 1/4, but could have gone more)

cream sauce--

4 garlic cloves, minced

2 red bell peppers (can also use yellow or orange), chopped into 1" pieces

1/2 medium red onion, chopped

2 tsp. cornstarch

1 c. low-sodium chicken broth

1/2 c. heavy cream

1/2 c. fire-roasted diced tomatoes, well drained

1 T. lime juice

1/2 c. freshly grated Parmesan cheese

Directions:

1. Brush salmon lightly all over with the olive oil or melted butter.

2. In a medium bowl, mix together all the ingredients for the blackened seasoning. Use 2 T. of this mixture to rub evenly over salmon. Reserve the rest.

3. Heat a large, heavy bottom skillet over medium to medium-high heat and add 1 T. of olive oil. Once hot, add the salmon, reduce heat to medium and cook for 4 min (should get crispy and blackened). Flip the salmon over, then cook additional 3-6 min (to your preferred doneness, depending on thickness). Reduce heat further if salmon is browning too quickly. Transfer salmon to a plate and tent with foil.

4. To the oil remaining in the skillet, add oil (if needed) to return to 1 T. total and raise heat to just above medium. Once hot, add the onion and cook for 3 min.

5. Add the bell peppers, garlic, and reserved spice mix. Stir to coat and cook for 2 additional minutes.

6. Add around half of the chicken broth to pan. Mix the cornstarch in with the other half of the broth, then add it to the pan. Stir in the heavy cream and diced tomatoes as well. Bring mixture to a simmer, then continue simmering until thickened, stirring occasionally.

7. Reduce heat to low and stir in the Parmesan cheese until completely combined, then stir in the lime juice.

8. Return the salmon to the skillet and cook for around 1 min. Season with additional salt, pepper, and/or cayenne pepper, if desired. Serve garnished with fresh parsley. Enjoy!