Preparation

• Heat the oil in a large heavy saucepan over medium-high heat. When hot, add the shallots, ginger, and jalapeño and sauté until softened, about 2 minutes. Add the cherries, tomatoes, molasses, vinegar, chipotle, 1 Tbs. mustard, 3⁄4 tsp. chile powder, 1-1⁄2 tsp. salt, and 5 grinds pepper, and bring to a boil over high heat. Reduce to a simmer over medium heat, and cook until aromatic and thickened, about 5 minutes. Remove from the heat and carefully transfer half to a blender; purée until smooth, about 20 seconds. Purée the second half until smooth (you should have about 5-1⁄4 cups). Set aside.
• Meanwhile, mix 2 Tbs. mustard, 1⁄2 tsp. chile powder, 1⁄2 tsp. salt, 10 grinds pepper, and the brown sugar in a large bowl; add the chicken and mix well with your hands. Put the chicken in the bottom of the slow cooker and pour 1-1⁄2 cups of the barbecue sauce on top (reserve the remainder for serving and extras). Cover and cook on low until the meat is cooked through and tender, 4 to 4-1⁄2 hours.
• 用钳子将鸡肉转移到切菜板上，并小心地使用叉子将肉与骨头分开，丢弃骨骼（您应该有大约4杯肉）。
• To serve, stir together 1 cup of the remaining sauce and the shredded meat, and reheat in the microwave or on the stovetop. Spoon some meat and sauce onto the bottom half of each bun, cover with the top bun, and serve.