Heat the olive oil over medium high heat in a skillet. Add the ground sirloin and brown. Add the Worcestershire, onion, garlic, cumin, chili powder and cook together for 10 minutes. Add the tomato sauce and simmer for an additional 5 minutes.
Serve on top of your favorite hot dog with fun toppings like shredded cheddar cheese, chopped onion, relish, etc.