Ingredients Ingredient Checklist Vegetable oil 1 medium onion, finely diced 3 garlic cloves, minced 3 tablespoons fresh ginger, minced 1 cup ketchup ⅓ cup distilled white vinegar ⅓ cup tamarind puree, see Note ⅓ cup unsulphured molasses 1 pinch sugar 3 tablespoons whole-grain mustard ¼ teaspoon cayenne pepper 2 teaspoons garam masala Salt and freshly […]