roux
/ruː/ or /rɑ̃/Definitions
1. noun
A mixture of flour and fat, typically butter or oil, used as a base for sauces, soups, and stews.
“The chef added a dark roux to the gumbo to give it a rich flavor.”
2. verb
To mix flour and fat together to form a roux.
“She rouxed the vegetables before adding the broth to the pot.”