Fill pressure cooker with vegetable stock and other ingredients, except Brandy. You could skip or substitute butter for the bacon lard, but what the heck, live a little! Make sure the pot is no more than 2/3 full. Put lid on cooker, set at high pressure for 20 minutes. Let cooker release steam naturally, this takes about 20-30 minutes depending on your pressure cooker If using a pork bone, remove and pull all meat off and add to soup. Adjust salt and pepper to suit your taste at this point. Serve with a splash of Brandy mixed in to the batch, if you wish. Enjoy! Note: You can start this recipe with frozen pork hock by first covering bone with 8 cups water and pressure cook as directed above for about 30 min, quick release pressure, then add the remaining ingredients, pressure cook 10 more minutes.