Horseradish Jelly

3 1/4 cups sugar
1 cup freshly grated horseradish
2 jalapenos, minced
1 red onion, minced
1/2 cup apple cider vinegar
1 (4 ounce) package liquid pectin

In a large saucepan add all ingredients, except pectin, and over low heat cook until sugar is dissolved.
Over high heat bring to a boil.
Immediately stir in pectin and bring to a rolling boil.
Remove from heat and ladle into clean hot jars.
Seal and process in a boiling water bath for 5 minutes.