In the bowl of a stand mixer fitted with the paddle attachment, place all the dry ingredients, including the 20 g Valrhona Dutched Cocoa Powder, along with the butter.
Beat until the mixture has a sandy consistency, add the eggs and continue mixing until everything is incorporated. Be careful not to over mix.
Roll the dough between 2 pieces of parchment until it is 3 mm thick. Refrigerate for 20 minutes.
Cut with the dough and shape the tart.
Bake for about 12-15 minutes at 325°F. Set aside.
Coffee Financier
Preheat the oven to 340°F.
In a mixer, fitted with a paddle attachment, mix the almond flour, sugar, and flour at medium speed.
Add the 3 g Prova Gourmet Pure Arabica Colombian Coffee Extract and then add the egg whites, trying not to overmix.
Add the butter steadily and mix until incorporated.
Pour into the molds and bake for 12-14 minutes.
Freeze and unmold.
Caramel & Coffee Sauce
In a pot, make a dark amber caramel.
Add the whipping cream little by little and mix until incorporated.
Once incorporated, add the butter, and continue mixing. Add 4 g Prova Gourmet Pure Arabica Colombian Coffee Extract and 8 g Prova Gourmet Madagascar Bourbon Vanilla Bean Paste.
Remove from heat and transfer to a container and set aside.
Coffee Ganache
Melt the 100 g Guittard Brussels 33% Milk Couverture Chocolate Wafers in the microwave.
In a pot, heat the whipping cream, 10 g Prova Gourmet Pure Arabica Colombian Coffee Extract, .5 each Prova Gourmet Grade A Madagascar Bourbon Vanilla Beans (4oz), and invert sugar. Pour the mixture over the chocolate and emulsify. Add the salt and mix.
Coffee Whipped Ganache
Hydrate the gelatin in ice water until it softens; Squeeze out excess water and set aside.
In a pot, heat the first cream, 20 g Allez Belgian Glucose Syrup, and 10 g Prova Gourmet Pure Arabica Colombian Coffee Extract, bring to a boil, add the gelatin, and mix until dissolved.
Pour over 100 g Guittard Mystic 30% White Couverture Chocolate Wafers and make an emulsion, add the second cold cream, and keep emulsifying.
Let set in the refrigerator for at least 8 hours.
Assembly
Fill 1/4 of the tart shell with the coffee caramel.
Fill the rest of the tart shell with the coffee ganache and let set in the refrigerator for 30 minutes.
Place the financier on top of the ganache.
Whip the coffee whipped ganache to medium peaks and using a saint honoré tip, decorate the tart.Enjoy!