Wash the lettuce and remove any damaged or wilted outer leaves. Remove the lettuce core and discard. Chop lettuce into preferred size; mix with greens and set aside in a bowl. Sprinkle with chopped green onions.
In a medium bowl, whisk together the Hellmann's® or Best Foods® Real Mayonnaise and the ketchup. Add the hot pepper sauce and pepper to taste. Place a generous portion of salad on each serving plate. Drizzle with the dressing.