Wash and dry all produce. Preheat oven to 400 degrees. Peel carrots, then cut into 2-inch lengths. Cut each piece into 1/2-inch-thick wedges. Cut potatoes into 1/2-inch cubes. Toss carrots and potatoes with a drizzle of olive oil and a pinch of salt and pepper on a baking sheet. Roast in oven until tender, about 25 minutes, tossing halfway through.

Mince or grate the garlic. Zest lemon, then cut into wedges. Finely chop parsley.

In a a small bowl, combine Parmesan, herbs de Provence, 1 tsp lemon zest, panko, garlic, and a drizzle of olive oil. Season with salt and pepper.

Pat sole dry with a paper towel, then place on a lightly oiled baking sheet. Brush with a drizzle of olive oil and season with salt and pepper. Press crust mixture into tops of fillets to adhere. Bake in oven until fish is opaque and crust is lightly browned, 8-10 minutes. TIP: For an extra-crispy crust, heat broiler and broil fillets until crust is a deep golden, about 1 minute.

Once potatoes and carrots are done, transfer to a large bowl along with 2 TBSP butter and a large pinch of parsley. Toss to combine and melt butter. Season with salt and pepper.

Divide veggies between plates and serve with sole. Garnish with remaining parsley and serve with lemon wedges for squeezing over.