Mustapha’s jarred preserved lemons are excellent and available from www.chefshop.com. You can make your own with a mix of thin skinned lemons and thick skinned Eurekas, this produces thick lemon rind that will stand up in cooking, and thin rind for garnishing salads.
Scrub the lemons and dry well. Cut each into 8 wedges. Toss them with the salt and place in a 1-cup capacity glass jar. Pour in the lemon juice. Close the jar tightly and let the lemons ripen at room temperature for 7 days, shaking the jar each day