Jumbo Shells with Pesto Sauce

Put basils, garlic, parmesan, and walnuts into a grinder. Add salt, pepper and olive oil to it. Mix it well till it turns into a fine paste.
Boil the sweetcorns and peas and after that roast it with the diced boiled potatoes. Add the sauce to it.Leave it to cook for 5 minutes and then take it off.
Put some water to boil with added salt and oil. Add jumbo shells to the boiling water and let them cook for 14 minutes. Take out the jumbos and pour the pesto sauce into each shell. Add some pizza cheese on top. Preheat the oven to 180°C and leave the shells in the oven. Take them out after 10 minutes. Bon appetite.