Cookies are the perfect little treat, but even more so when we are talking about sandwich cookies filled with a luscious dark chocolate ganache and a creamy salted caramel.
Mix the butter with powdered sugar 1-2 minutes until well combined. There is no need to whip it, just mix them together!
Add the egg and vanilla and mix well.
Add the flour, cornstarch and salt and mix the dough briefly until it comes together.
Shape into a disc. Wrap in foil and refrigerate for 1 hour minimum.
Once chilled, roll the dough into a thin sheet – 2 or 3mm thickness. Cut out round shapes and place them on baking trays. Bake in the preheated oven at 170°C for 14-16 minutes or until slightly golden brown. To obtain a nice pattern on each biscuit, bake them between two sheets of microperforated silicone (Silikomart).
Caramel:
Bloom the gelatin in cold water.
Heat the cream and honey in a pot just below boiling point.
Caramelize the sugar until deep golden brown then carefully pour in the hot cream. Mix in and place back on heat if needed.
Add the gelatin and salt then allow to come to 40°C before adding the butter. Mix with a hand blender for 2-3 minutes to emulsify.
Cover with plastic wrap to touch. Place back in the fridge to set then spoon it in a pastry bag.
Ganache:
Heat the cream and honey then pour over the chocolate.
Mix well, adding the vanilla. It is best to emulsify with a hand blender.
Cover with plastic wrap and place in the fridge until it reaches a pipeble concistency.
Transfer to a pastry bag before filling the cookies.
To finish the cookies:
Transfer the caramel into a pastry bag as well.
Pair the biscuits two by two and fill them with ganache first then a center of caramel.
Keep in the fridge to set.
Notes
You can replace the caramel with a fruit filling or you can add a drop of praline paste. Feel free to experiment with inserts for these cookies.