Sole Fingers with Green Herb Sauce

Name: Sole Fingers with Green Herb Sauce
Ingredients: 1⁄2 cups coarsely chopped fresh dill; 1⁄2 cups coarsely chopped fresh parsley leaves; 1⁄2 cups coarsely chopped watercress; 1⁄4 cups coarsely chopped fresh tarragon leaves; 1 tbsp. capers, drained; 1 tbsp. dijon mustard; 1 cup mayonnaise; Juice of 1⁄2 lemon; Salt and freshly ground black pepper; 12 medium collard leaves, washed and dried; 2 cups yellow cornmeal; Vegetable oil; 1 cup buttermilk; 4 boneless skinless filets dover or lemon sole or flounder, each cut in half crosswise, then cut lengthwise into 1-wide strips; 2 lemons, cut in half