Buffalo Chicken Sloppy Joes

Name: Buffalo Chicken Sloppy Joes
Prep time: 15 min
Cook time: 15 min
Total time: 30 min
Cuisine: American
Ingredients: 1 tablespoon olive oil; 1/2 cup diced yellow onion; 1/2 cup diced celery; 1/2 cup diced carrots; 1 clove of garlic (grated or minced); Salt and freshly ground black pepper to taste; 1 pound ground chicken; 8 ounce can tomato sauce; 1/4 cup buffalo sauce; 1 tablespoon worcestershire sauce; 4 buns; 1/2 cup plain Greek yogurt; 1/4 cup crumbled blue cheese; 1 tablespoon fresh lemon juice; 2 tablespoons water (more as needed); 1 teaspoon apple cider vinegar; 1/8 teaspoon garlic powder; 1/8 teaspoon onion powder; 1 tablespoon chopped fresh dill