Created by Derf on March 20, 2012
Step 1: In a large bowl mix together potatoes, spring onions, red onion, parsley and cheese. Add pepper and taste, only add a little salt if required, the cheese adds salt. Add mayonnaise and mix thoroughly.
Step 2: Spoon into serving dish; sprinkle with cayenne and garnish with parsley sprigs. Refrigerate for at least an hour.