For green and white layer :

Same proportion for white layer and green layer as mentioned above

Mix well cornflour with 1½ cup of water.

Heat pan add sugar and 1 cup of water stir constantly till sugar dissolve now add lemon juice stir now cornflour batter and stir constantly on low to medium flame till it's come to transparent lump.

Add melon seeds 1 tbsp ghee stir constantly till it mix into lump, now again add 1 tbsp ghee stir constantly till it mix into lump, add orange emulsion mix well.

Remove to deep greased vessel(continue same procedure for white and green layer) let it cool for 2 hours cut into pieces add serve.