Creamy Dill Cucumber, Radish and Egg Salad

long English cucumber or 3 small cucumbers (sliced thinly)

bunch/150g radishes (sliced thinly)

hard boiled eggs

salt and pepper

cup/ 200 ml Greek yogurt or sour cream

cup/ 80 ml mayonnaise (I use light)

white wine vinegar or lemon juice

dijon mustard

fresh dill (chopped)

water