Buffalo Chicken Burger with Blue Cheese Ranch

Name: Buffalo Chicken Burger with Blue Cheese Ranch
Ingredients: 1 c. sour cream; 1/3 c. buttermilk; 1/4 c. crumbled blue cheese; 1 tbsp. parsley, chopped; 1 tbsp. dill, chopped; 1 tbsp. chives, chopped; 1 tsp. lemon juice; 2 to 3 dashes Tabasco; 1 to 2 cloves garlic; kosher salt; Black pepper; 1 lb. ground chicken; 2 c. panko bread crumbs; 1/4 white onion, grated or finely diced; 1 egg; 1 tsp. cayenne pepper; 1 tsp. garlic powder; 1 tsp. kosher salt; 1/4 tsp. fresh black pepper; 1 tbsp. olive oil; 1/2 c. Frank's Red Hot; 1/4 c. butter; 4 Hamburger buns; Iceberg lettuce, for serving; Tomato, for serving