01 - Preheat oven to 400°F (200°C). Line a baking tray with parchment paper.
02 - Toss diced pumpkin with olive oil, smoked paprika, salt, and pepper. Spread evenly on tray and roast for 20–25 minutes until tender and lightly golden. Remove from oven and let cool slightly.
03 - Bring a large pot of salted water to a boil. Remove 8 large, whole cabbage leaves. Blanch for 2–3 minutes until flexible, then submerge in ice water, drain, and pat dry.
04 - In a mixing bowl, mash roasted pumpkin. Incorporate cooked rice, diced onion, minced garlic, chopped parsley, miso paste, soy sauce, and combine thoroughly. Season as needed.
05 - Place a cabbage leaf on a flat surface. Spoon 2–3 tablespoons of filling into the center. Fold sides over and roll to create a parcel or cup. Repeat for all leaves and filling.
06 - Position filled cabbage cups seam-side down in a greased baking dish. Cover with foil.
07 - Bake at 375°F (190°C) for 20–25 minutes until thoroughly heated and cabbage is tender.
08 - Present cups warm, garnished with sour cream or plant-based alternative, toasted pumpkin seeds, and chopped herbs.