In the work bowl of a food processor, place cream cheese, mayonnaise, mustard, and hot sauce; pulse until combined. Add ham, and pulse until still slightly coarse. (It should not be a homogeneous purée.) Add green onion, and pulse just until combined. Refrigerate until ready to use.
Recipe by Louisiana Cookin' at https://louisianacookin.com/recipes-best-ever-holiday-soiree/