Szechuan Peppercorn Chicken - cooking recipe

Ingredients

2 teaspoons szechuan peppercorns
2 tablespoons scallions, chopped
2 teaspoons fresh ginger, finely chopped
1/2 teaspoon salt
3 tablespoons soy sauce
2 tablespoons sesame oil
1 tablespoon chicken stock
1 teaspoon red wine vinegar
1 teaspoon sugar
1 head iceberg lettuce, shredded
1 1/2 lbs cooked shredded chicken

Preparation

Remove seeds from peppercorns (good quality peppercorns have no seeds or only one or two), discard seeds and crush the peppercorns.
Mix remaining ingredients (except lettuce& chicken).
Place lettuce on a serving plate and arrange the chicken on it& pour over the sauce.