In 1680 the French social critic Marquise de Sevigne made the first mention of adding this to tea
[DOC] [TLE] The Problem of the Enlightenment Salon - UCL Discovery [PAR] focused on the salon as a nexus of Enlightenment France, .... eighteenth century, 
a salon was not a social institution, or even a .... Anne-Therese de Marguenat-de-
Courcelles (also known as the marquise ...... and fostered the criticism of 
monarchical governance that created ...... requests to send her favourite British 
tea.