A quick method for preserving beefsteaks for a few days, if you want to preserve them for longer, increase the quantities of oil and switch the lemon juice to a mild vinegar like rice or champagne since they have a controlled PH (more reliable for hermetic storage).
Keyword: Beefsteak mushroom, relish
1/2cupbeefsteak mushroomsdiced 1/4 inch
1tablespoonshallotdiced 1/4 inch
1tablespoonextra virgin olive oil
5cracks of the pepper mill
Squeeze of fresh lemon juiceto taste
In a non-reactive bowl, like a stainless steel salad bowl, combine the salt and the shallot and let sit for 10 minutes. Add the mushrooms, oil, pepper and lemon juice and combine.
Refrigerate until needed.
The relish will keep under refrigeration for 5 days.