Preheat oven to 400F. Toss the sweet potatoes with 1 tbsp olive oil, 1/2 tsp salt, 1/2 tsp paprika, and 1/4 tsp black pepper. Spread on a baking sheet and roast for 25 minutes.
In a small bowl, whisk together the maple syrup, grainy Dijon mustard, soy sauce, and garlic powder to create the glaze.
Place the salmon fillets on a separate lined baking pan. Brush generously with the glaze.
Bake the fish for 12-15 minutes until it flakes easily with a fork.
In another bowl, mix the sour cream, mayo, lemon juice, and dill to form the creamy white sauce.
Serve the glazed fish alongside the roasted sweet potatoes. Drizzle with the creamy white sauce and top with toasted pine nuts and chopped fresh parsley.