Madeleine Definition & Meaning – Merriam-Webster

The madeleine is said to have been named after a 19th-century French cook named Madeleine Paumier, but it was the French author Marcel Proust who immortalized the pastry in his 1913 book Swann’s Way, the first volume of his seven-part novel Remembrance of Things Past. In that work, a taste of tea-soaked cake evokes a surge of memory and nostalgia.

https://www.merriam-webster.com/dictionary/madeleine