Blend first 7 ingredients in processor. Add 1 cup Freshly grated Parmesan cheese and blend until combined. Season to taste with salt. (Can be prepared 2 days ahead. Cover and refrigerate. Bring to room temperature and whisk to blend before using.) Place lettuce in large bowl Add enough dressing to season to taste and toss well. Divide salad among plates. Sprinkle with additional cheese Top with croutons and serve. salad 43