Ruby Red Grapefruit Jelly - cooking recipe

Ingredients

3 cups grapefruit juice
1 (1 3/4 ounce) envelope dry pectin
4 1/2 cups sugar

Preparation

In a medium saucepan, whisk pectin into juice. Bring to a full boil over high heat.
Add sugar and return to a rolling boil. Boil hard one minute.
Remove from heat, and pour into hot jars leaving 1/4 inch headspace. Adjust caps, and process in boiling water bath 5 minutes.