Prepare hot dog to your liking (grilled or boiled) until cooked through.
On a hot dry pan, lay tortilla flat and cover with cheddar cheese and melt completely.
Place hot dog on one end of the tortilla. Roll tortilla around, creating a tight wrap. Serve with mustard or your favorite toppings.

*This is perfect for kids, because the cheese will keep the hot dog in place. No more runaway dogs slipping out of the bun.

*If you get a long link, increase the size of the tortilla to accommodate.