Oliver Salad

Name: Oliver Salad
Cuisine: European, British
Ingredients: 750 gram potatoes (peeled and diced into 1/2 inch cubes); 100 gram carrot (peeled and diced into 1/4 inch cubes); 2 large eggs; 100 gram 1 cup frozen peas (ideally petits pois); 100 gram dill pickles (diced); 100 gram shrimp; 2 tablespoon herbs (parsley, scallions, dill); 1/4 cup mayonnaise; 1/4 cup sour cream; 1 tablespoon mustard; 1 teaspoon horse radish; 1 tablespoon pickle brine or lemon juice; salt pepper