The recipes I have found until now for strawberry-rhubarb jam have always been rhubarb mixed with strawberry jello. I wanted to be able to use real strawberries though. I finally found a recipe using real strawberries in Ball Blue Book of Preserving. I would highly recommend this book to anyone who is starting out canning and preserving foods. Here is the recipe. It is delicious.
Strawberry-Rhubarb Jam
2 cups crushed strawberries
2 cups chopped rhubarb
1 package powdered pectin
1/4 cup lemon juice (need this to make sure jam is at proper acidity to prevent spoiling)
5 1/2 cups sugar
1 tsp margarine or butter (my addition; helps keep foam down during boiling)
Measure out sugar into a bowl. Set aside. Put crushed strawberries, cut-up rhubarb, pectin, lemon juice and butter in large sauce pan. Make sure pan is tall enough that mixture will not overflow while boiling (it will double-triple in size while boiling). Over medium high heat bring to a rolling boil (cannot be stirred down). Make sure to stir constantly to prevent scorching. Stir in premeasured sugar. Bring back to full rolling boil. Boil for 1 minute. Keep stirring constantly during this whole process. Set aside off burner. Stir and skim off foam occasionally for 5 minutes. In meantime, get jars ready. Ladle into jars, close and water bath can for 10 minutes. This made about 8 half-pint jars for me.
When making jam it is important to not cut down on sugar amounts or change fruit combinations. This is what works to make jam gel properly.
I really enjoy making jam. I make several different kinds each year. It also makes great teacher gifts as well as hostess gifts. Successful jam and jelly making is a matter of following directions exactly.
Strawberry-Rhubarb Jam
2 cups crushed strawberries
2 cups chopped rhubarb
1 package powdered pectin
1/4 cup lemon juice (need this to make sure jam is at proper acidity to prevent spoiling)
5 1/2 cups sugar
1 tsp margarine or butter (my addition; helps keep foam down during boiling)
Measure out sugar into a bowl. Set aside. Put crushed strawberries, cut-up rhubarb, pectin, lemon juice and butter in large sauce pan. Make sure pan is tall enough that mixture will not overflow while boiling (it will double-triple in size while boiling). Over medium high heat bring to a rolling boil (cannot be stirred down). Make sure to stir constantly to prevent scorching. Stir in premeasured sugar. Bring back to full rolling boil. Boil for 1 minute. Keep stirring constantly during this whole process. Set aside off burner. Stir and skim off foam occasionally for 5 minutes. In meantime, get jars ready. Ladle into jars, close and water bath can for 10 minutes. This made about 8 half-pint jars for me.
When making jam it is important to not cut down on sugar amounts or change fruit combinations. This is what works to make jam gel properly.
I really enjoy making jam. I make several different kinds each year. It also makes great teacher gifts as well as hostess gifts. Successful jam and jelly making is a matter of following directions exactly.