101 different ways I reckon, a bit of trial and error required.
But if you're in a hurry, chill your corny right down in the freezer, connect the gas, set the regulator to about 20psi, lay it on the floor and rock it back and forth for 15 minutes, turn the gas down and serve.
Planning: Dortmunder export, IPA
Fermenting: Nelson sauvin pale ale
Maturing/Conditioning: Motueka & simcoe pale ale
Drinking: Summer & Huell melon pale ale, Export India porter, Belgian stout & shop bought stuff