Meal Prep Technique using the Koozy Kitchen Kit: 1) Put your food bag, MRE, or Compleats tray, or bag of freeze-dried into the quart koozy jar. 2) Next, fill the SS cup about 3/4 full of water. 3) Sit the SS cup on two stacked PillBottle Stove Tablets and light with a sparker or match.