Put the basil, parsley, chervil, olive oil, pine nuts, garlic cloves, salt and pepper, and the anchovies in a food processor. Blend coarsely, stopping from time to time to scrape down the sides. When the ingredients are well blended, pour them into a bowl and add the grated cheeses. (If combining the pesto with pasta, add a tablespoon of the cooking water to the pesto to thin out.)
Recipe courtesy of Cesare Casella, author, "Italian Cooking for Dummies"