1Preheat oven to 400. Brush a cookie sheet with oil.
2Roll out dough on lightly floured counter to a 10 inch round. Put on the cookie sheet and push up the edge a little. Cover and let stand in warm place for 10 minutes.
3Mix the parsley, basil, chives, marjoram, garlic and sour cream in a bowl. Season with salt and pepper. Brush the pizza base with the flavored oil, then spread the herb mixture evenly over it almost to the edge. Sprinkle with the Parmesan and bake for 20 minutes, til crisp and golden. Serve at once.
Serves 2 to 4