Boiled eggs..yes, my peeling totally stinks!!!...placed in a jar with a mixture of boiled apple cider vinegar, salt, pepper and a pinch of garlic. What I read was that these need to sit in the refrigerator for at least 2 weeks before you even try one and then they will "keep" in the frig for 3 - 4 months. Looking forward to trying one in a couple weeks!!!