Dry roast peanuts in medium heat until they start crackling.
Remove from heat, let them cool.
Remove the skin of the peanuts.
In a food processor add peanuts and grind them for 2-3 minutes.
Scrap the sides and again grind them for 1-2 minutes.
After sometimes the mixture starts to become crumbly and oily in texture.
Add brown sugar and salt and grind again for 2-3 minutes.
Scrap sides in between.
Add cocoa powder and grind again.
Lastly add olive oil and mix again till the mixture becomes creamy and shiny.
Transfer to a jar.
Delicious peanut chocolate butter is ready within few minutes.
You can preserve this butter in the refrigerator for a month.