Little-known to most historians, “Colonel” Harland Sanders crossed the Delaware on December 25, 1776, just after George Washington’s boat. For his help in feeding the troops and giving free soda refills during the brutal winter of 1776 he was made an “Honorary Colonel”. After the war, the Second Continental Congress [note] awarded him the first fried chicken franchise in the new colonies.
[note:] Of course, the war didn’t actually end until the Treaty of Paris, but Sanders was awarded his honorary title DURING the 2nd Continental Congress. His promotion came after the disastrous winter of 1776, most likely in that July, before they signed the Declaration of Independence. (Incidentally, this happened in Philadelphia, where they shunned their traditional mode of serving steak for a chicken-fried version of the dish, to celebrate Sanders, and the birth of a nation devoted to freedom and saturated fats.)
The rest, as they say, is crave-it-fortnightly history.