Elinor Diamond and Evelyne Aikman from The Gals Behind Eel & Ermine Share Their Perfect-Party Tips (And Recipes!)

Evelyne's New Year's Resolution: "To stop eating the shop cookies."
Elinor's New Year's Resolution: "To not wear yoga pants or sweatpants (even the classy velour kind) in public!"

Photographed by Caro Ramirez