recipe how to preserve meat in a jar, without a refrigerator and without electricity. That's how I preserved food during the war in my country. Prepare food when you can and eat it when you need it. Meat, potatoes, onions and carrots preserved in a jar. A great deal when you need takeout. You can prepare it at home and take it with you on a trip or vacation. Store it in the basement or other dark and cool place. This is how I kept food outside the fridge during the war in my country, when there was no electricity.