Melt all ingredients, including 1 tsp Prova Gourmet Madagascar Bourbon Vanilla Bean Paste and 8 g deZaan Holland Terra Rossa 22/24% Dutched Cocoa Powder, in a sauce pan.
Mix well until homogenous.
Keep warm and set aside for assembly.
Part 2: Method
Melt 20 g Cacao Barry Mycryo Cocoa Butter and vegetable oil together and put in the fridge to set, whip to spreadable texture.
In a bowl, mix Feuilletine and fat. Spread together and set aside.
Part 3: Method
In a bowl, stir all the ingredients, including 5 g Prova Gourmet Madagascar Bourbon Vanilla Bean Paste, for top layer together until smooth and set aside.
Part 4: Method
Melt 20 g Cacao Barry Mycryo Cocoa Butter and vegetable oil together.
Add sugar to melted fat and whisk evenly.
When cool, whisk in aquafaba and then whisk in flour to make a paste.
Whisk in water in three additions.
Refrigerate for at least 1 hour to thicken.
Preheat oven to 175°C.
Scoop some batter onto a silicone baking mat and use a large offset spatula and spread as thinly and evenly as possible.
Place baking mat on a sheet pan and bake for 8-10 minutes, or until edges are nicely browned and the centers are dry to the touch.
Let cool on the sheet for 5 minutes, then peel off and break into shards.
Part 5: Assembly
On a tray lined with 20 small paper cup muffin moulds, set the base with Feuilletine mix, followed by the middle layer then the top layer.
Place in chiller to set for at least 1 hour before unmoulding from the mould.