Preheat oven 350ºF.
Sauté the onion, peppers and tomato with the lime juice until soft.
Mix all the spices for the spice rub and rub both sides of the skirt steak.
Spread the onion, pepper and tomato mixture on top of the steak and roll tightly.
Sear each side of the steak on a hot pan to seal the seam and get a crisp, colored outside.
Pop in the oven for 45 minutes to get a perfect medium steak.
Rest it for at least 5 minutes and then slice into 1 inch wheels and serve immediately.