Finely chop the onion, garlic, and herbs in a food processor. Mix well in a bowl with the rice and spices.
Cut the edges of the cabbage and create a square shape. Separate the leaves and cook for 5 minutes in boiling water. You can also cook the whole cabbage and then separate the leaves.
Place the filling in the bottom part of each cabbage square, leaving about 2 cm (0.8 inches) on each side for folding. Fold both sides of the leaf inward and roll up to close the leaf. Line a nonstick pot with parchment paper and arrange the stuffed cabbage tightly in layers. I made three layers. Pour the sauce over the stuffed cabbage, cover with parchment paper, and then with a lid.
Bake in a preheated oven, static program, at 340°F (170°C) for 2 hours.
Remove and let cool for 15 minutes. Turn onto a serving plate and enjoy!