Step 1

Peel and de-vein prawns, leaving tails intact.

Step 2

Cook pasta in a large saucepan of boiling salted water, following packet directions until tender. Drain.

Step 3

Meanwhile, heat oil in a large, deep frying pan over medium heat. Add onion. Cook, stirring, for 3 to 4 minutes or until onion has softened. Add garlic and chilli. Cook for 1 minute or until fragrant. Add tomatoes, stock and sugar. Bring to a simmer. Simmer for 5 minutes. Add prawns. Simmer for 5 minutes or until prawns are cooked through and tomato mixture has thickened slightly. Stir in basil.

Step 4

Add pasta to tomato mixture. Season with salt and pepper. Toss to combine. Serve sprinkled with basil leaves.