Cornmeal-Coated Sole

1 egg
1/3 cup buttermilk
3/4 cup yellow cornmeal
1/2 tsp each salt and cracker black pepper
1 pkg. (1 lb) frozen sole or flounder fillets, thawed
3 tbsp vegetable oil, divided
1/4 cup each mayonnaise and nonfat plain yogurt
1/2 cup chopped cucumber
1 tbsp chopped chives
1/4 tsp each paprika and Worcestershire sauce

In shallow bowl, whisk together egg and buttermilk.  In another bowl, combine cornmeal, salt and pepper.  Dip each fillet in egg mixture, allowing excess to drip off. Dredge in cornmeal mixture, patting cornmeal onto fish.  In large skillet, sauté fish in 2 tbsp. oil, in batches, 3 minutes on each side until golden and fish is cooked through.  Add remaining tbsp oil to skillet, if neccesary.  Remove from skillet and drain on paper towels.

In small serving bowl, stir together remaining ingredients.  Serve sauce with fish.