Pepper crusted salmon cakes with horseradish sauce

Name: Pepper crusted salmon cakes with horseradish sauce
Ingredients: 1 pound salmon (wild caught); 1/2 cup creme fraiche; 1 tablespoon prepared horseradish; 1 teaspoon lemon juice; sea salt and fresh ground pepper; 2 tablespoons finely chopped red bell pepper (use a food processor); 2 tablespoons finely chopped flat leaf parsley (you can food process this too); 1/2 teaspoon salt; 1 teaspoon prepared horseradish; 1 tablespoon (generous) coarsely ground/cracked black pepper; 1 teaspoon Dijon mustard; 1/4 cup mayonnaise; 1 cup Panko bread crumbs, divided; olive oil for frying