Take out a cocktail glass from the tray. Ectoplasm looks good in those old fashioned ones.
Pour in all of our ingredients into the glass in the right measurement.
With the stirrer, stir the mixture well.
For normal days, you do not really need any garnishing. The green color itself is bright enough to give an appealing look. However, if you want to put in an effort, a curly peel of orange skin will give a beautiful contrast of orange and green. A green lemon wedge will also do, both the greens complimenting each other.
If it is Halloween, make your drink spooky. Get those plastic eyeballs from the market and let a few float inside the drink. Drink it amid cheers of your vampire friends. You will feel rejuvenated and ready for the long hunt.