Devilish Sloppy Chicken Mini Sammies

Name: Devilish Sloppy Chicken Mini Sammies
Ingredients: 12 bake-off dinner rolls, any brand; 1 teaspoon plus 1 tablespoon smoked paprika, divided; 1 tablespoon vegetable oil, 2 turns of the pan; 2 tablespoons butter; 2 pounds ground chicken; 3 cloves garlic, finely chopped; 1 medium to large onion, finely chopped; 2 tablespoons grill seasoning (recommended: Montreal Seasoning blend by McCormick); 1 tablespoon hot sauce, eyeball it; 1 (8 ounce) can tomato sauce; 2 tablespoons Worcestershire sauce; 2 tablespoons brown sugar; 2 rounded tablespoonfuls spicy brown mustard; 1/2 cup water