Cook the spaghetti according to the instructions on the packet. In the meantime, prepare the sauce with the salad herbs, olive oil and water. Drain the spaghetti and add to the sauce while it is still hot. Mix well. Wash the rocket approx. 30 minutes before serving, cut into small pieces and mix in. Season to taste with garlic salt.
I`ve already made the salad without arugula. You can always have the ingredients at home without any problems (for short-term barbecues). The salad also tastes delicious warm.