Sheet Pan Dijon Salmon and Sesame Panko Potatoes

Bahan-bahan (4 porsi)

• 1 pound potatoes, cut into 1/2 inch chunks
• 6 tablespoons salted butter
• salt and black pepper
• 2 tablespoons grainy dijon mustard
• 1 tablespoons dijon mustard
• 2 tablespoons lemon juice
• 1 small shallot, chopped
• 2 tablespoons fresh chopped thyme
• 1/2 teaspoon cayenne pepper
• 2 pounds (or 4 fillets) wild-caught salmon
• 1/2 cup panko breadcrumbs
• 3 tablespoons sesame seeds
• 1 clove garlic, chopped
• 2 -3 cups arugula or shaved asparagus
• 1/4 cup fresh chopped dill