Bring a saucepan of salted water to boil. Cook the green beans for 10 minutes. Drain and set aside.
Heat the oil in a medium, heavy-based saucepan over low-medium heat. Add the garlic, and saute until golden. Add the chilli powder. Increase the heat to medium. Add the tomato and cook for 2 minutes, until just softened. Add the vegetables and toss to combine. Decrease the heat to low and cook for 6-8 minutes, until tender and flavors have developed. Season with salt and pepper. Keep it warm.
Bring a large pot of water to boil and add a tablespoon of salt. Cook the pasta, until al dente or according to the packet directions. Add the green beans at the last 5 minutes of cooking pasta. Drain well.
Transfer pasta and beans to the vegetable sauce. Add the rocket leaves and cheese and toss to combine.
Serve warm. Share and enjoy.
