Rinse the Limoneira® lemons under cool running water, and cut them into quarters, then the quarters in half. Remove any seeds you find.
Add 2 tablespoons of oil to a pan over a medium setting. When the oil is hot, add the lemon pieces, and reduce the setting to low. Cook the lemons for about 10 minutes.
Add the salt and turmeric, and cook for another 10 minutes.
Add the fenugreek asafoetida, turmeric and mustard seeds
Add the rest of the oil, and raise the heat to a medium high setting. Bring it to a boil, then lower the heat and let it simmer for another 10 minutes.
Remove from the heat and allow it to cool to room temperature. Store in an airtight jar.
Allow it to soften for about 10 to 15 days for optimal texture.