The Jews of Belmonte were Cryto Jews or anussim for all the centuries of the inquisition. We spent Pesach there in 2009 which allowed me the priviledge of getting to know then and their families, seeing their way of life and family customs.
Information about crypto Jews (anussim or marranos)
The Crypto Jews of Portugal -Jerusalem Post
Shul in Belmonte
Inside of shul Belmonte
Traditional "secret" matzah baking method of the anussiom
Preparing for matzah baking in traditional matzah baking garb. Amelia standing on right
Preparing to shehct sheep for the holiday