01 - In a large pot over medium heat, add olive oil and sauté the onion until soft, about 3 minutes. Add garlic and cook for 1 minute more.
02 - Add ground beef, breaking it up with a spoon, and cook until browned, about 5 minutes. Drain excess fat if needed.
03 - Stir in crushed tomatoes, kidney beans, tomato paste, chili powder, cumin, smoked paprika, salt, and black pepper. Simmer uncovered for 20 minutes, stirring occasionally. Adjust seasoning if necessary.
04 - While the chili simmers, grill or pan-cook the beef franks according to package instructions until heated through and lightly browned.
05 - Warm the hot dog buns briefly on the grill or in the oven.
06 - Arrange bowls of cheddar cheese, red onions, jalapeños, scallions, sour cream, diced tomatoes, mustard, ketchup, and relish for easy self-service.
07 - Place a beef frank in each bun, top generously with chili, and let guests customize their dogs with their favorite toppings.