Peel mango. Dice peaches or nectarines and peeled mango into 1/8-1/4 inch cubes. For a smoother texture, blend them using a blender or pulse them a few times in a food processor or blender.
For a thicker chutney texture, either strain the mixture first through a mesh strainer over a bowl for a few hours to let the juice drain out, or cook fruit until water evaporates. If cooking, allow fruit to cool down to body temperature before finishing recipe.
Add honey, vinegar/brine, lemon juice/kombucha to a wide-mouth quart-sized mason jar.
Chop raisins and add to jar.
Add diced fruit to jar.
Mince garlic and add to jar.
If using jalapeño, cut top off, then lengthwise in half. Remove seeds and membranes with a knife, or leave in for a hotter chutney. Mince pepper and add to jar.
Crush or crack peppercorns or leave whole, adding to jar.
Stir together well.