Cook bacon in heavy small skillet over medium heat until crisp. Using slotted spoon, transfer to plate. Reserve 1 tablespoon bacon drippings in skillet. Add olive oil, 3 teaspoons honey, dates, and onion to skillet. Stir in vinegar. Season dressing with salt and pepper.
Place frisée in medium bowl; add dressing and toss. Divide salad between 2 plates. Sprinkle with cheese and nuts.
