Where is vanilla extracted from?

Vanilla is extracted from the beans contained in the seed pod of Vanilla Orchids.

Vanilla planifola, Vanilla tahensis, and Vanilla pompona are the three major variants and are grown around the world in Madagascar, Reunion, etc (Bourbon Islands), Tahiti & other South Pacific Islands, ans Central/South America, respectively.

Most recipes call for 2-3 split vanilla beans added to a cup of liquor (vodka, brandy or light rum are commonly used)