Take no shortcuts in making White Bean Hummus from Louie | Food and cooking

Special Request : The ‘Naked Pig’ sandwich photographed on Thursday, June 8, 2017, Mac’s Local Eats in Dogtown. Photo by Laurie Skrivan, [email protected]
Yield: 8 large sandwiches
5 pounds meaty pork bones, preferably hocks, trotters and neck bones
1 large white onion, not sweet, unpeeled and cut