T T he bottom tier of the in-flight snack hierarchy is constructed from tiny bags of stale peanuts and pretzels.
The top? A twin pack of Biscoff cookies.
"Biscoff," a portmanteau of the words "biscuit" and "coffee" meant to show what this cookie did best: pair with a cup of joe.
It has become an iconic part of the Delta brand itself.
Cookie butter has worked its way into practically everything from donuts to the pastry case at Starbucks.