Preheat the oven to 190°C.
Place a large pot of water on the stove and bring to a simmer, turn heat to low. Place vacuum packed Prawns into the pot of water, and heat through for 7 minutes. Place the bread on a tray and heat for 5 mins.
Spread the bread with the tomato fondue and place on a serving plate.
Remove the Prawns from the bag, place onto the serving plate, pour over the sauce and juices.