Combine the tomato juice, honey, soy sauce, and lemon juice to taste in a bowl.
Finely chop the onion, ginger, garlic, chilli peppers, and rosemary. Add them to the marinade and season with salt, pepper, and paprika to taste.
Add the 48 prawns to the marinade and stir to coat. Cover and refrigerate for at least 4 hours.
Transfer the marinated prawns and sauce to a large pan. Heat over medium heat for 6-8 minutes, stirring occasionally, until the prawns turn pink and are cooked through.