You may add 1/4 cup of lemon juice to this jam, right at the end, to give it a tart edge that sets off the flavor of the strawberries.

Ingredients

　　3 pounds strawberries, stemmed, and quartered if large

　　3 pounds sugar

　　Place the strawberries and the sugar in a large, stainless steel kettle. Bring to a boil over medium heat. Shake the pan to blend the ingredients, reduce the heat so the mixture simmers merrily, and continue cooking until the jam jells medium-firm, shaking the pan occasionally, about 40 minutes.Remove from the heat and sterilize according to jar manufacturer's instructions.