Chicken Croissants

This is Heather's recipe.  I made it for Blake's baby blessing.  It is a great recipe if you need to feed a crowd!!

2 cups cooked chicken
1/2 cup of chopped celery
1 cup pineapple chunks
1/4 tsp dry mustard
1/4 cup green onion
1/3 cup toasted sliced almonds
2/3 cup mayo or miracle whip
1/2 cup grated cheese
1 tsp lemon juice
salt and pepper
1/2 cup purple grapes halved