Start with preparing the cabbage. Cut the cabbage in half, from the top of it through the middle of the stem. Place the flat cut-side of the cabbage down and cut the half cabbage into half again. Flip over the quarters and cut diagonally, removing the core.
Place a Dutch oven or a heavy-based pan over medium heat.
Add the mince, cook it until nicely browned, breaking it down with a wooden spoon.
If there is enough fat from the mince, add the onions along with the garlic and sauté until soft. If you use lean mince, add olive oil to the pan for sautéing the onions.
Add the tomato paste, red pepper paste, chili flakes, freshly ground black pepper, dried mint, and salt. Stir and cook for a minute.
Add the cabbage, bulgur, and vegetable stock or water.
Cover the Dutch oven and gently simmer, stirring occasionally, for 1 ½ hours or until the cabbage is tender.
Check the seasoning and add some salt and pepper if needed.
Prepare the sauce in a bowl, mix the yogurt, mayonnaise, salt, and chives (or garlic) until nicely combined.
Garnish with yogurt sauce and parsley and serve while still hot.