Line the Dutch Oven (here ft3) with the bacon. Put back 2 discs for the top.
Layer the meat seasoned with curry and salt with the leek cut into rings and the mushrooms in the saucepan alternately. Spread the nectarine cut into pieces and the sauce on top. Cover with the rest of the bacon.
Either with a coal distribution of 6/9 or 170 ° C top / bottom heat, braise in the preheated oven on the bottom shelf for about 2 hours.