Chili Cheese Dog Hot Dish

Name: Chili Cheese Dog Hot Dish
Ingredients: 6 tablespoons butter, divided; 1 pound ground beef; 1 package hot dogs, sliced; 1 medium yellow onion, diced; 2 garlic cloves minced; 2 Tbs tomato paste; 2 1/2 Tbs chili powder; 2 Tbs ground cumin; 1 Tbs garlic powder; 1/4 tsp ground cayenne pepper; 1 1/2 tsp salt; 1/2 tsp ground black pepper; 1 1/2 cups beef broth; 1 (15 oz.) can petite diced tomatoes; 1 (16 oz.) can pinto beans, drained and rinsed; 1 (8 oz.) can tomato sauce; 2 Tbs granulated sugar; 28 ounces frozen tater tots; 1 cup Cheddar cheese, shredded; 1/2 cup diced white onion; 2 scallions, thinly sliced