For another night's meal, make the salad, and toss in cooked cheese tortellini or top with grilled chicken or shrimp.
Whisk together first 6 ingredients.
Place lettuce in a large bowl. Pour olive oil mixture over lettuce, and toss. Sprinkle with cheese, tossing to combine. Top with croutons, and serve immediately.
Note: Olive oil mixture may be prepared up to 24 hours ahead. Cover and store in refrigerator until ready to serve. Whisk before serving.