I am a sucker for cardamom. I know that's what tempted me to try a preserved lemon recipe again. What are preserved lemons? They're just lemons quartered and packed with salt and a mix of spices, commonly used in Moroccan and Indian cuisines. The pickling softens the skin, which you slice up and add to tagines or bean dishes, after scooping out and discarding the fruit.

A Homemade Exchange is a simple concept.