These Sourdough Shortbread Cookies are buttery and lightly sweetened with a deliciously crispy, melt-in-your-mouth texture.

Sourdough starter, an alchemy of flour ... On day 1, put flour and water into a 2-litre storage container (a large glass jar works well). Stir together - this is your starter.

These Sourdough Thumbprint Cookies are sweet and buttery, with a delicious raspberry almond flavor. Made with sourdough ...

[Justin Lam] has gone digital with this image processing sourdough starter monitor. Sourdough breads are leavened not by the addition of brewers yeast (Saccharomyces cerevisiae), but by the ...