Gallimaufry is a meat stew from medieval times (usually with chicken or mutton). This is a recipe from Le Viandier, by Taillevent (Guillaume Tirel) (1310-1395).
"Take a leg of mutton freshly cooked, and chop it as finely as possible in a dish of onions. Stew these ingredients with a little verjuice, butter, and ground white ginger mixed together and seasoned with salt."