Wash and clean the cucumber, cut into strips and salt. Clean, peel and cut carrots into strips. Wash coriander, shake dry, pluck leaves from the stalks and chop coarsely. Wash the bean sprouts and drain well.
Mix peanut cream, mayonnaise and juice. Season to taste with Teryaki sauce, salt and pepper. Coarsely chop the nuts.
Spread slices of bread with peanut cream. Cover 4 slices each with vegetables, roast beef, sprouts, coriander and nuts. Cover with one slice of bread each. Heat up the grill pan. Put sandwiches in portions. Roast for approx. 2 minutes on each side, while weighting down with a second pan or pot. Arrange the sandwiches and sprinkle with remaining peanut cream.