I've tried most of the ones on the market. Orville's seems to be the best. Also tried a bunch of poppers and eventually went back the the retro method of my youth. Takes longer but I think it's best.
Oil, pot, stove.
The mid engine design made them a bit tricky to land I reckon. The cannon was a good thing but subsequent aircraft relied mostly on 50 cals, until the P61.
You oughta get em fresh from a German bakery in a little town like Bad Tolz. Pure deliciousness! Then you get some fresh baked rolls, go next door to the butcher for sauseges and mustard, pick up a few biers and you got dinner!