- Step 1
Cook pasta in a large saucepan of boiling, salted water following packet directions, until tender. Drain. Rinse under cold water. Drain. Set aside to cool.
- Step 2
Meanwhile, using a small food processor, process rocket, basil, pistachios, garlic, parmesan and lemon juice until finely chopped. While motor is running, gradually add oil until smooth and combined. Season with salt and pepper.
- Step 3
Place pasta, tomato, onion, bocconcini and olives in a large bowl. Add pesto. Toss to combine. Serve.