If the mixture begins to dry out, add additional chicken broth.
Pour in the cream and process just until the mixture begins to pull away from the sides of the bowl.
Process until the mixture just begins to come together and form large clumps.
Process for another 10 seconds just until the mixture pulls away from the sides and begins to form a ball.
If the mixture begins to stick add cup water.
Add egg and pulse until mixture just begins to come together.
Add the water and pulse until mixture begins to come together.
Eventually, the mixture begins to form a crust in the bottom of the pan.
Add a little cold water, a tablespoon at a time, until the mixture begins to come together.
Beat constantly until you feel the mixture is beginning to coagulate on the bottom.