Ingredients:

  Amount  Measure       Ingredient -- Preparation Method
--------  ------------  --------------------------------
   1 1/2  pounds        potatoes -- - steamed, cut in
                        -- ch
   1      cup           peas -- cooked and drained
     1/2  cup           chopped celery
                        ***DRESSING***
     1/4  teaspoon      salt
   1                    garlic clove -- halved
   2      tablespoons   white wine vinegar
   1      tablespoon    dijon mustard
     1/2  teaspoon      sugar
     1/4  cup           mayonnaise
     1/2  cup           plain yogurt
   6                    scallions -- finely sliced
   6      tablespoons   fresh dill -- chopped
                        freshly ground pepper
                        ***GARNISH***
                        fresh dill sprigs

Preparation:

Prepare potatoes and peas. Set aside to cool; add celery. Sprinkle salt in a salad bowl. Rub garlic around bowl; discard garlic. Add vinegar, mustard, sugar, mayonnaise, yogurt, scallions and dill. Mix until combined. Add potatoes, peas and celery, along with freshly ground pepper to taste. Mix together gently. Garnish with sprigs of dill.