Raspberries

Raspberries

You would make raspberry preserve similar to the way you would make other types of berry reserves. In a medium-sized,  pot combine two cups of raspberries, three cups of sugar, a teaspoon of vanilla, and two teaspoons of lemon juice and a third cup of water. Cook over     medium heat for 30 minutes and let cool. Pour preserves into canning jars, seal the jars and place jars in a warm water bath for 20 minutes.

Source: http://www.homesteadbackyard.com/2014/05/how-to-preserve-fruits-and-vegetables.html