1/4 cup water
2 tablespoons butter
1/4 cup all-purpose flour
dash salt
1 egg
1/4 cup shredded Swiss cheese
.
Filling:
2 cups finely chopped, cooked chicken
1/4 cup finely chopped celery
2 tablespoons pimiento, chopped
2 tablespoons dry white wine
1/4 cup mayonnaise
1/2 teaspoon salt
dash pepper

In a saucepan, bring water to a boil. Add butter and continue boiling until melted;; add flour and dash of salt. Stir vigorously; cook, stirring, until mixture forms a ball that doesn't separate. Remove from heat and cool slightly. Add egg and beat well until smooth. Stir in shredded cheese; drop dough by teaspoon onto greased baking sheet. Bake at 400° for about 20 minutes. Remove from oven; cool.
Combine filling ingredients, and fill each puff with about 2 teaspoons.

Source: southernfood.about.com