Peanut butter layer
Line a parchment paper on a 9 by 9 inch square tray and spray some oil or butter on it.
Process digestive biscuits in a food processor to make crumbs
In a bowl, add peanut butter and heat it in the microwave for 60 secs or until liquid-ish in consistency.
Add biscuit crumb in the peanut butter along with a pinch of salt, cream and some brown sugar to from a uniform mix.
Drop the peanut biscuit mix into the prepared tray and use the back of the spoon to level it out. Set aside.
In a bowl, add cream and honey, and microwave for 30 secs.
Mix the honey and cream together and keep in the microwave again for another 30 secs.
Add in chocolate and use a spatula to fold the chocolate in the cream as it melts. You can heat this mix for another 30 secs if all the chocolate hasn't melted yet.
Add in the coffee mix along with some salt in the chocolate (optional step)
Layer the chocolate ganache on top of the peanut crumb layer and spread around the tray evenly.
In a small bowl, heat 1 tsp of peanut butter for 30 secs in the microwave and drizzle all over the chocolate unevenly. Use a toothpick to create a random swirly pattern of chocolate and peanut butter.
Refrigerate for at least 2 hours.