Fried Chicken BLT Melt

Name: Fried Chicken BLT Melt
Ingredients: 2 tablespoons Dijon mustard; 1 tablespoon honey; 1 tablespoon mayonnaise; 2 leftover poached boneless, skinless chicken breasts (6 ounces each); 4 slices bacon; Vegetable oil, for frying; 2 soft sandwich buns, split; 3/4 cup all-purpose flour; 1 teaspoon kosher salt; 1/2 teaspoon garlic powder; 1/2 teaspoon paprika; 1/4 teaspoon freshly ground black pepper; 1 cup buttermilk; 2 teaspoons hot sauce; 4 deli slices Cheddar; 2 pieces iceberg lettuce; 2 slices beefsteak tomato