McD’s Double Cheeseburgers. A bit salty, but good. As for coffee, put grounds in a pot of boiling water. Add a horseshoe. When the horseshoe floats, it is ready.
I remember the salty cheeseburgers! That's why I avoided them, and ate Big Macs. But the Big Macs over time turned into little Macs, plus getting saltier and tougher. Just bad food all around. Love your description of their coffee, nailed it.