De freeze the kiwi fruit for 5 hr or till overnight.

After overnight take out from the freezer 

And remove the skin of it, and grind it till fine pulp is ready.
Add the pulp in pan on the gas flame cook for 10 min on low heat.

After 10 min add sugar in it mix well cook for 10 min on low heat. 
Now add green food colour  mix, add semolina mix well close lid cook for 5 to 7 min on low heat. Then switch off the flame, dont open the lud, let it cool down
completely. 

Untill then ready the small tin for cake setting, rub the butter on bottom of tin place the butter paper in it. 
Our bottom mixture is cool down, now take out in bowl.

Add kiwi mixture in tin press it using hand. Then press with spoon. 
Keep it in fridge for 3 hr.

After 3 hr let's make the top choco layer. in oven safe glass  bowl add crushed dark chocolate add 1 tbsp of milk and mix well.
Boil water in vessel, keep bowl on this vessel stir continuesly till chocolate melt.
When chocolate is melting remove it from vessel. Stir well for 1 min. 

Take out the kiwi mixture tin from fridge.
Spread the melted chocolate  properly on top of kiwi base. 
Keep in fridge for 5 hr till set. 

After 5 hr take out from fridge losen the sides with the help of knife. 
Take out the cake with the help of knife. 

Remove butter paper. Cut the cake serve immediately garnish with chopped cashew nuts. 

Enjoy mouth melting cake.

Tips : 

1. If kiwi is not available, you can make the cake with pineapple and oranges.

2. Frozen the fruits is must before cake making.

3. Chopped Pineapple before frozing.

4. Remove the skin and seeds before frozing oranges.

5. Use orange food colour for orange choco cake and use yellow food colour for pineapple choco cake.