Preheat oven to 200C.
In a small bowl, mix the warm coffee with psyllium husks. Let sit for about 10 minutes.
In a large bowl add the coconut oil, applesauce, and sugar. Mix until well incorporated. Continue mixing. Then stir in the psyllium husks mixture (or egg), vanilla extract, melted chocolate, and mix until you achieve a homogeneous composition.
Using a spatula stir in the flour, cocoa powder, baking powder, chocolate chips, and salt.
Grease a square baking tray. Transfer the batter to the baking dish and bake for about 40 minutes.
Let cool about 30 minutes.
Meanwhile, prepare the whipped cream.
Discard the liquid from the coconut milk can. Use only the thick part.
In a medium bowl, beat the coconut cream with an electric mixer. Add vanilla and powdered sugar and continue to mix until fluffy.
To assemble the brownie, spread the Nutella evenly on top and cut into equal portions. Add 1 tsp of whipped cream on each square and top them with a strawberry.