Mixed-Berry JamMolly Wizenberg
Sealed jars may be stored in a cool, dry, dark place for up to one year. Unsealed jars must be refrigerated and jam must be used within a few weeks. For an even quicker jam, skip the canning instructions, ladle hot jam into clean jars, and store the jam in the refrigerator for up to two weeks.
Test-kitchen tip:
For peach or apricot jam, use 2 pounds fruit, 2 cups sugar, and 2 tablespoons lemon juice. Rinse, dry, and rub any fuzz off peaches, if using. Halve, pit, and cut fruit into 3/4-inch pieces. Place in bowl and toss with sugar and lemon juice, then follow directions above.
