BUTTERHEAD LETTUCE WITH PARMESAN AND FRESH MUSHROOMS
Serves 6.
Note: To shave Parmesan, use a grater with coarse holes to make larger shavings of the cheese. Butterhead lettuce comes in loose heads with floppy leaves; they are the most tender of lettuces. Baby spinach leaves could also be used. From "Come One, Come All/ Easy Entertaining With Seasonal Menus," by Lee Svitak Dean.
7 tbsp. olive oil, divided
4 to 6 oz. fresh mushrooms (button, portabello or other), sliced
6 c. butterhead lettuce, such as Boston or Bibb (see Note)
6 tbsp. Parmesan shavings (see Note)
2 tbsp. white wine vinegar