This post is all about summer in a jar! Now is the time to capture the taste of summer and keep it in a jar until some damp and dreary winter day when you need a lift in your spirits. Then you can open a jar of this beautiful summer flavor and spread it on some toast or a biscuit and feel like you can make it another day! Wow, how dramatic but it seriously does help. So go grab some watermelon while it is in season and make a batch of jelly. Note: There is controversy as to whether it is safe to water bath can watermelon. Women have been doing it for decades and the acidifying is the same for this recipe as it would be for watermelon pickles so I feel it is safe, but if you are not confident about it then you can store your batch in the refrigerator even after canning just to have peace of mind. Watermelon Jelly Yield: 5 half pint jars This jelly can take up to a week to gel... patience is needed. You might also need a food thermometer. ...