Put lamb in freezer 15 minutes before beginning.
2.2 lbs ground lamb
Blend onion and oil together in a food processor or in a jar with an immersion blender.
2 onions, 1 tablespoon olive oil
Add the chilled lamb, blended onion and oil, and the remaining ingredients to a large mixing bowl and mix it with your hands until full incorporated.
4 tablespoons greek yogurt, 1 tablespoon red wine, 1 tablespoon tomato puree, ½ teaspoon garlic granules, 1 tablespoon dried parsley, 1 teaspoon baking soda, 1 teaspoon sumac, 1 teaspoon paprika, ½ teaspoon cumin powder, ½ teaspoon ground black pepper, 1½ teaspoons salt
Cover the bowl with a lid or plastic wrap and place it in the fridge for at least 2 hours (preferably overnight).
The next day roll the koftas into link sausage shapes. Mine were 100 grams each (weighed) which is about ½ cup each.
Heat your grill. You want part of the grill to be direct heat, but you don't want the koftas to be cooking in flames.
Place the koftas on the grill. Move them around as the cook and flip them over half way through. They should have a lovely char and not be pink inside.
Serve with pita, wraps, or buns and enjoy!