Whisk all of the ingredients except for the oil in a large bowl, until your batter is lump free and well combined.
Pre-heat a medium sized non-stick over low flame, add just enough oil to lightly cover the surface area of the pan, then add a full ladle of batter to the pan.
Swirl the pan around to get the batter to coat the surface of the pan. Allow the crepes to cook for 1-2 minutes on the first side making sure the crepe is fully cooked through before carefully flipping it with a spatula or an egg flipper.
Lightly brown on the other side for another minute, then carefully transfer to a plate.
Continue cooking the crepes until all of the batter is used up. Remember to all more oil if need be.
Put the cream in a small pot and scald it. Meaning, almost bring it to a boil, but turn the heat off just before boiling point.
From there, add your chocolate and your cocoa powder, and whisk through until you have a smooth chocolate sauce. Set aside and gently re-heat when ready to serve.
Blend the strawberries in a blender or nutribullet until you have a smooth puree.
Transfer the puree to a pot, add your sugar and your cornflour. Bring the coulis to a boil, and once the coulis is boiling, turn the heat down and simmer the coulis for about 10 minutes until nice and thick.
Transfer the coulis to a bowl, store in the fridge and then wait for it to cool.
Roll, fold or serve your crepes on a serving plate however you wish, then re-heat the chocolate sauce and drizzle over the crepes.
Next, spoon or pipe your cooled and thickened coulis on the plate. Finally, garnish the dessert with some fresh strawberries and a sprig of mint if you wish.