Arrange the romaine on a large serving platter. Halve avocado, cutting around the pit. Pop out pit and scoop the flesh out of skin with a large spoon. Slice avocado and sprinkle with juice of 1/2 lemon.
Cover the lettuce with a generous layer of sprouts. Top sprouts with avocado, chopped pepper, fried noodles.
Juice the remaining 1/2 lemon sitting cut side up. The juice will spill over the sides of the lemon and the seeds will remain in the lemon. Combine with the minced garlic, wasabi, mustard, vinegar and Worcestershire sauce. Whisk in oil in a slow stream. Drizzle dressing back and forth over the entire salad -- do not toss. Serve.