1: Prepare sticky rice according to package instructions.
2: Cook beef until well done and chop into small pieces.
3: Slice tomatoes, lettuce, pickles, and onion into thin strips.
4: Combine mayonnaise, mustard, paprika, sweet relish, white vinegar, onion powder, and garlic powder to make the Big Mac sauce.
5: Lay a sheet of seaweed wrap on a sushi mat.
6: Spread a layer of sticky rice evenly over the wrap.
7: Add beef, vegetables, cheddar cheese, and drizzle Big Mac sauce on top.
8: Roll the seaweed wrap tightly and slice into sushi pieces.
