Pasta makes a great base for any vegetarian dish and here is a quick and easy vegetarian pasta video. You will need:

12.3 oz pasta (mostaccioll is perfect)
2 zucchini
8.8 oz mushrroms
2 leeks
3.5 oz cherry tomatoes
30 basil leaves
2 tbsp parsley
5 tbsp extra virgin olive oil
salt and pepper to taste
grated parmesan cheese