In a large mixing bowl combine romaine lettuce, radish, cucumber, and Caesar dressing, and toss thoroughly to combine.
Divide salad evenly in bowls or arrange on platter and garnish with wasabi peas and shaved pecorino. Serve immediately.
about 1/2 cup
In a blender or food processor add egg yolks, anchovy filets to taste, Dijon mustard, and lemon juice. Pulse until well combined.
With the blender or food processor running, very slowly drizzle in olive oil drop by drop until emulsified then gradually add vegetable oil in steady stream until completely incorporated. Add parmesan and salt and pepper to taste and briefly blend. Serve immediately.