To make the Cajun-spiced salmon, mix the spices in a bowl and then roll the salmon fillet in the spices.
Heat the olive oil in a frying pan over a medium heat. Add the salmon and fry skin-side down for 2-3 minutes until browned. Turn over and cook for 1-2 minutes on the other side, until browned and cooked through.
To make the red pepper sauce, melt the butter in a saucepan, add the red pepper and fry for three minutes.
Add the the wine and stock and cook over a high heat for three minutes until the liquid has reduced by half. Add the cream and pour into a blender. Blend until smooth.
To serve, place the salmon onto a plate and pour over the red pepper sauce.