In a wok on low flame, add condensed milk, butter and chopped chocolates. Let chocolate melt completely. Keep stirring.
Once done turn off the flame, add chopped betel leaves, pan essence and green food colour. Scrape the sides of wok and keep mixing untill desired consistency is reached.
Line a pan with parchment paper leaving some hanging, so we can lift the fudge with the help of it.
Pour the mixture into pan, flatten using spatula and tap to level the fudge.
Sprinkle tuti fruti and refrigerate for 3-4 hours or until completely cool.
Chop in desired shape and serve.