chopped 1 cup walnut meats (or pine nuts) 1 cup best quality olive oil 1 cup freshly grated imported Parmesan Cheese quarter cup freshly grated imported Romano cheese Salt and freshly ground black pepper, to taste. Process the basil, garlic, and walnuts (or pine nuts) in a food processor fitted with a steel blade or in 2 batches in a blender, until finely chopped. With the machine running, pour in the oil in a thin, steady stream. Add the cheeses, a big pinch of salt, and a liberal grinding of pepper. Process briefly to combine. Remove to a bowl and cover until ready to use. Yield 2 cups.