In a large bowl, mix pork cubes with 1 tbsp of kosher or sea salt, and toss to coat completely; refrigerate for 1 hour
Cover dried chiles with 8 cups boiling water, and let sit for 30 minutes
Preheat oven to 325 degrees F
Drain chiles, reserving 1 1/2 cups soaking liquid, and transfer chiles to a blender with chile powder, honey, vinegar, cumin, cloves, garlic, salt, oregano, and cayenne. Slowly add reserved soaking liquid and blend until smooth, about 3 minutes. Puree until smooth (not runny) and set sauce aside.
In a Dutch oven on medium-high heat, sauté pork cubes and onions for 3-5 minutes. Add chile sauce, stir to coat completely, and bring to a boil. Remove from the stove, and place the covered pot on the middle rack in the preheated oven for 2 - 2 1/2 hours, or until tender.
Remove from oven stir in any bits on the inside of the pot and let sit for 10 minutes.
Serve with rice and a warm flour tortilla. Squeeze a lime wedge over the meat for extra flavor(optional)