Clean and wash the vegetables. Cut leek and sugar snap peas into fine strips. Halve the zucchini and cut into diagonal slices. Peel garlic and chop finely. Heat oil in a pan.
Steam garlic, leek and zucchini for about 8 minutes while turning. After approx. 4 minutes add mangetout and peas and steam. Season with salt and pepper. Cook the spaghetti in a large pot in plenty of boiling salted water according to the instructions on the packet until firm to the bite.
Wash, clean and drain the rocket. Pluck a little smaller if necessary. Grate cheese. Drain spaghetti. Mix well with cheese, vegetables and rocket in a pasta pot. Season with salt and pepper.