Clean and wash fish fillet in a mixture of vinegar and water. Pat dry with paper towel.
Combine salt, black pepper and 1 tablespoon minced garlic.
Mix until evenly distributed and use to season the fish fillet.
Roll each fish fillet into a log and fasten with a metal skewer or a toothpick then place in a greased oven-proof dish.
TO MAKE BARBECUE SAUCE:
Combine Grace Tomato Ketchup, ginger, sweet pepper, chopped tomato, Grace Jerk Seasoning, chopped onion, chilli powder and remaining 1 tablespoon garlic in a bowl.
Mix well and spoon mixture evenly over the fish fillet.
Cover with aluminium foil and bake in a preheated oven at 180°C/350°F for 15-20 minutes.
Remove from oven, take out skewers and serve with a herb pasta.