Serves 10-12

1/2 cup seedless green grapes, halved, plus more for garnish
1/2 cup mayonnaise
1/2 cup finely diced red onions
1 teaspoon curry powder
2 apples, finely diced (about 1 pound)
10 ounces pickled herring, drained and spices removed

Mix together the grapes, mayonnaise, onions, curry powder and apples in a medium bowl. Gently toss the pickled herring with the curried mayonnaise mixture until thoroughly combined. Refrigerate for 30 minutes prior to serving.