McCalister's Deli Harvest Chicken Salad

1/3 cup mayonnaise
1/4 teaspoon ground ginger
1/4 teaspoon ground mustard
Dash salt
1-1/2 cups diced cooked chicken
1/3 cup diced apple
1/3 cup sunflower kernels
2 green onions, finely chopped
1/3 cup mandarin oranges
4 croissants, split
Lettuce leaves, optional

In a small bowl, mix mayonnaise, ginger, mustard and salt. Stir in chicken, apple, sunflower kernels and green onions. Gently fold in mandarin oranges. Serve on croissants with lettuce if desired.