Frying is deffo the best, but microwaving works as well, but don't over do it. Just a quick warm through in the microwave.
Incidentally, microwaved haggis is the dogs danglies (prepares for howls of derision from the wrong side of Hadrians Wall).
Incidentally, microwaved haggis is the dogs danglies (prepares for howls of derision from the wrong side of Hadrians Wall).