Alabama Pulled Pork Sandwiches with White Barbecue Sauce recipes

Name: Alabama Pulled Pork Sandwiches with White Barbecue Sauce recipes
Ingredients: 1/2 cup reduced-fat mayonnaise; 2 Tablespoons white vinegar; 1 teaspoon coarsely ground fresh pepper; 1 teaspoon fresh lemon juice; dash of salt; 1 1/4 pounds pork tenderloin, trimmed; 1/2 cup apple cider vinegar; 1/4 cup water; 3 Tablespoons brown sugar; 2 teaspoons kosher salt; 3/4 teaspoon freshly ground black pepper; 1/2 teaspoon ground red pepper; 1/2 teaspoon chili powder; 1/4 teaspoon garlic powder; 2 cups all-purpose flour; 2 1/2 teaspoons baking powder; 1 teaspoon salt; 1 cup mashed cooked sweet potato (about 3/4 pound); 2 Tablespoons brown sugar; 3 Tablespoons butter, melted; 2/3 cup fat-free milk