Eggy, what are you like!
You have to derind & cut up the melon, throw the pips away (there will be more than 40 lol!). when it is in managable chunks freeze it. I put it in bags, kept for ages in the freezer. then when I wanted to make a cocktail, took a couple of cubes out mashed it in the whizzer poured the melon in a glass and added as much vodka as you like. If you want to add some sugar you might like that, I used cocktail syrup.