6 carrots (about 1 pound) peeled, trimmed, and cut into 1/4-inch rounds
For the meat layer:
1 1/2 pounds ground chuck, 85/15 percent fat preferred
1 1/2 pounds ground veal
Leaves of 6 sprigs fresh thyme, roughly chopped (see Recipe Notes)
1 large bunch fresh dill, stems and fronds, roughly chopped
Make the cabbage and tomato: Heat the oil in a large, heavy pan or enameled cast iron pot set over high until it shimmers. Add the onions and stir well. Cook for 2 to 3 minutes, until softened and translucent. Add the tomato paste, stir well, and cook for 1 minute. Add the garlic and cook for 30 seconds. Add the drained tomatoes and stir well. Reduce the heat to a simmer; add the brown sugar, cider vinegar, lemon juice, salt, pepper, bay leaves, cinnamon sticks, and nutmeg; and stir well. Add the cabbage and carrots and stir to coat. Cover and cook for 1 hour to 1 hour and 15 minutes, stirring occasionally, until the cabbage is very soft. Remove the cinnamon sticks and bay leaves and discard.
Meanwhile, make the farro: Heat the oil in a saucepan set over high heat until it shimmers. Add the onions and stir well. Cook, stirring occasionally, for about 5 to 6 minutes, until translucent. Add the farro and cook, stirring for 1 to 2 minutes, until toasted. Add the stock and bring to a boil; then reduce the heat to a simmer, cover, and cook for about 15 minutes or until it is al dente. (It will continue to cook and absorb liquids while it bakes). Remove from the heat. Cover and set aside.
Prepare the meat mixture: In a large mixing bowl, combine the g