easiest way to paint cabinets?

Doors off and painted flat. fewer drips, and you can do both sides properly. number each door and its hinges with a bit of tape so they go back where they came from. degrease, light scuff sand, bonding primer, then two thin coats of a proper cabinet or enamel paint - foam roller on the flat panels, small brush for the edges. then leave them a few days before rehanging. they feel dry in hours but they're not hard yet, and that's when they chip.