I have been on a jelly kick lately. I usually stay away from it because it just takes too long. I found this recipe a while ago. If you like the taste of watermelon Jolly Rancher candies you will love this jelly!! It is SO easy.
4 cups seeded, diced watermelon
3 1/2 cups sugar
2 Tablespoons lemon juice
1/2 of a 6 oz. package liquid fruit pectin (1 foil pouch)
Place watermelon in a blender and puree until smooth. You should have 2 cups.
In a large pot combine first 3 ingredients. Bring to full rolling boil and stir in pectin all at once and boil hard for one minute, stirring constantly.
Remove from heat, skim foam and ladle into jars leaving 1/4 inch head space. Place 2 part seal on with ring. Put in a Hot water bath canner and process for 5 minutes.