Best Stuffed Cabbage Rolls

Ingredients (15)

• ✓ 6 teaspoons kosher salt, divided
• + 1 large head cabbage add to pantry
• + 2 teaspoons oil add to pantry
• + ½ cup minced onion add to pantry
• + 1 (14 ounce) can tomato sauce add to pantry
• + 1 (14 ounce) can petite diced tomatoes, undrained add to pantry
• ✓ ¾ cup water
• + 1 tablespoon red wine vinegar add to pantry
• ✓ 1 teaspoon ground black pepper, divided
• + 1 pound ground sirloin add to pantry
• + 1 cup uncooked white rice add to pantry
• + 2 cloves garlic, minced add to pantry
• + ½ teaspoon ground allspice add to pantry
• + 1 medium lemon, cut into 6 wedges add to pantry
• + 2 teaspoons chopped fresh parsley, or to taste add to pantry