As with any Tart crust, i prefer to make them one day ahead, and have them room temperature and ready to fill. This makes the process shorter, and insures that your tart will have a firm crisp bottom !
NO Soggy Bottoms please !
You may use a food processor, however i find most people over process the ingredients and the tart shell is not flakey ! I prefer to use the rubbing method with my fingers!
Place the flour, sugars,salt, and cubed butter in a large bowl. Using your finger tips, rub the butter into the flour mixture until you have a sandy texture with varied pieces of butter visible. Add the Egg yolk and the vanilla extract, and one tablespoon of very cold water. Using a rubber spatula, fold the ingredients to incorporate. You need a nice soft pliable dough. you may add up to three more tablespoons of water, but do it slowly.
Butter your Tart pan. Unlike pie crust, I do not rest first, i place directly in the pan, and freeze.
On a well floured surface, roll the dough out to extend 1" over the tart pan edge.
Fold the dough over into quarters to pick up and place in the pan. Unfold and gently press into the fluted sides of your pan, leaving some overhang so your tart shell doesn't shrink back.
Freeze for 30 minutes while your oven preheats to 400 degrees.
Place one rack in the center of the oven.
Place your tart pan on a cookie sheet, line with parchment paper, and pie weights or dried beans.
Blind bake for 20 minutes at 400 degrees
Remove the paper and the weights and bake another 8-10 minutes until you have a even golden color.
DO NOT REMOVE FROM THE PAN!!!!
Tart shell can be stored airtight on the counter for up to three days !
Filling
Preheat the oven to 350 degrees.
Place one rack in the center of the oven.
In a 2 quart saucepan over medium low heat bring the cream and the espresso powder to a simmer.
Pour the Hot cream over the chocolate and let sit for 5 minutes to soften.
Stir until smooth and all the chocolate is melted.
Whisk together the eggs, bourbon, honey, vanilla, and the salt until well combined.
Fold the egg mixture into the melted chocolate and fold gently to combine.
Pour into your prepared tart crust.
Bake for 25 minutes until the filling is just set and the center is still a little jiggly.
While the filling is baking, heat the cream for the glaze and stir in the remaining Chocolate and espresso powder. Add the Honey and the bourbon and stir until smooth.
Pour the glaze over the still warm tart and spread gently and evenly, an offset spatula works great here !
Let come to room temperature before refrigerating! A warm tart in a cold refrigerator will cause condensation and the tart will become watery !!
I prefer to make mine 24 hours before, the flavor really develops. for ease of cutting cut the tart while it is very cold. The tart is very rich, so it can be cut into 16 pieces ! Serve with Chilled whipped cream!
As with any tart with Alcohol, you may choose your favorite.
I often use Cointreau.