1 cup (130 grams) all purpose flour
1/2 teaspoon (2 grams) salt
1/2 cup (113 grams) unsalted butter
1/2 cup (120 grams) whole (full fat) milk
1/2 cup (120 grams) water
1 teaspoon (5 grams) granulated white sugar
4 large eggs, at room temperature (lightly beaten) (total weight 220 grams (without the shells))
Egg Wash:
1 large egg (55 grams without the shell)
1/8 teaspoon salt
1/2 cup (50 grams) shaved almonds
Whipped Cream (Chantilly Cream):
1 1/2 cups (360 ml) cold heavy whipping cream
3/4 teaspoon (3 grams) pure vanilla extract
2 - 3 tablespoon (25 - 40 grams) granulated white sugar, or to taste
Garnish:
Powdered (Confectioners or icing) sugar
Paris Brest: Preheat your oven to 400 degrees F (200 degrees C) and place the rack in the center of the oven. Line a baking sheet with parchment paper. Draw an eight inch (20 cm) circle on the parchment paper to use as a guide when piping the choux pastry.
In a bowl sift or whisk together the flour and salt.
Place the butter, milk, water, and sugar in a heavy saucepan over medium heat and bring to a boil. Remove from heat and, with a wooden spoon or heatproof spatula, quickly stir in the flour mixture. Place your saucepan back over medium-low heat and stir constantly until the dough comes away from the sides of the pan and forms a thick smooth ball (about 3 minutes). Transfer the dough to your electric mixer (fitted with the paddle attachment), or you can use a hand mixer, and beat on low speed a minute or two to release the steam from the dough. Once the dough is lukewarm, start adding the lightly beaten eggs, in small additions, and continue to mix until you have a smooth thick shiny paste. (You will notice that the dough will separate and then come together. Continue to mix until you have a smooth thick paste that will fall from a spoon in a thick ribbon).
Transfer the dough to a large piping bag fitted with a large plain tip (#4). Pipe a 1 inch (2.5 cm) thick ring of dough just inside the 8 inch (20 cm) circle that is drawn on the parchment paper. Pipe another 1 inch (2.5 cm) thick ring inside the first ring, making sure the rings of dough are touching. Pipe a final ring of dough on top, along the center seam between the first two rings of dough.
Egg Wash: In a small bowl whisk the egg with the salt. With a pastry brush, brush the glaze gently on the top and sides of the dough, smoothing the rings of dough. Sprinkle with the shaved almonds.
Bake for 15 minutes and then reduce the oven temperature to 350 degrees F (180 degrees C). Bake for a further 40-45 minutes or until the choux pastry is a golden brown color, puffed, and crisp. (Do not open the oven door while the choux pastry bakes or it might deflate.) Turn the oven off, leave the oven door slightly ajar, and leave the choux pastry in the oven so the shell can further dry out (about 30-45 minutes). Remove from oven and finish cooling on a wire rack.
Whipped Cream: In a large mixing bowl, with the whisk attachment, beat the whipping cream with the vanilla extract and sugar until stiff peaks form.
To Assemble: Split the pastry shell in half horizontally and remove any wet pieces of dough. Then spoon (or pipe) the whipped cream into the hollow center of the shell. Place the top half of the pastry shell on the whipped cream and dust the top of the Paris Brest with powdered (confectioners or icing) sugar.
Serves about 8-10 people.