Preparation / Directions:
1. Place cooked beans in a small bowl. Stir red onion, cilantro, vinegar, soy sauce, hot oil, and sesame oil into beans. Marinate 20 to 30 minutes at room temperature.
2. Bring 2 quarts of water to a boil. Trim dried, tough ends from asparagus stalks. Slice asparagus on the diagonal. Blanch in boiling water for 3 minutes. Remove from water, drain, and toss with marinated beans.
3. To serve, place each lettuce leaf on a chilled salad plate. Divide salad evenly among lettuce leaves.