Finely dice the pork belly and sauté. Add the finely diced onions until they are translucent and the bacon is crispy. Deglaze with the whiskey. Add the chopped chipotles and reduce briefly until there is only a little liquid left. Season with ketchup, apple cider vinegar, syrup, sugar and paprika powder and allow to reduce a little.
Let cool down a little and bring the mixture to a jam-like, spreadable consistency with the hand blender. Season to taste with salt, pepper, if necessary rose paprika or chilli.