Cook the chicken, shred and season according to your taste, add the cream to give it a creaminess or you can add the mayonnaise if you want, Reserve.
Cook the potatoes with water and salt, puree them and set aside.
Take the slices of bread and remove the edges.
In a refractory or in individual packages put a slice pass mayonnaise put the chicken another slice of bread and finish with the puree. And finally with the potato straw.
With this amount of chicken and powder, it yields 4 individual snacks or a small refractory. If you want more, double the recipe.