Blackend Medallions of Salmon Over Blue Home Fries and Blueberry and Citrus Vinaigrette

Name: Blackend Medallions of Salmon Over Blue Home Fries and Blueberry and Citrus Vinaigrette
Ingredients: 1/4 cup kosher salt; 1/4 cup cayenne pepper; 1/4 cup paprika; 1/4 cup garlic powder; 1/4 cup ground black pepper; 2 tablespoons onion powder; 2 tablespoons dried oregano; 2 tablespoons dried thyme; 4 ( 6 ounce) pieces of salmon; 6 tablespoons Cajun spice mix; 1 tablespoon peanut oil or vegetable oil; 1 pint blueberries, juiced; 1 orange, zested and juiced; 1 lemon, zested and juiced; 1 large shallot, diced; 1 cup olive oil; Salt and fresh ground pepper, to taste; 1 pound Blue Peruvian potatoes, peeled and diced; 1 medium onion, diced; 2 jalapenos, seeded and diced; 1 red pepper, seeded and diced; 2 tablespoons fresh thyme, picked; 1 tablespoon garlic, chopped; 1 1/2 cups peanut or vegetable oil; Salt, to taste; Fresh ground pepper to taste