Shammi Kebab Sliders

Name: Shammi Kebab Sliders
Ingredients: 2 pounds ground lamb; 1 tablespoon minced fresh ginger; 1/2 cup chopped fresh mint; 7 teaspoons seekh kebab seasoning mix; 4 teaspoons garam masala; 2 1/2 teaspoons ground turmeric; 4 1/2 teaspoons paprika; 1 tablespoon crushed coriander seeds; Kosher salt; 4 teaspoons fresh lemon juice; 14 to 16 Hawaiian slider buns; 3 tablespoons unsalted butter, softened; 2 cups plain whole-milk yogurt; 1/2 small jalapeno pepper, stemmed; 2 small cloves garlic; 5 1/4 cups packed fresh cilantro; 2 3/4 cups packed fresh mint; 2 scallions; 2 3/4 teaspoons toasted ground cumin; Pinch of black salt; 1 tablespoon chaat masala; 1 teaspoon fresh lemon juice; 2 cups sliced cabbage; 1/4 red onion, thinly sliced; 1 tablespoon fresh lemon juice; 7 teaspoons chopped fresh cilantro; 1 teaspoon sugar; Kosher salt and freshly ground pepper