Blackberry Jam - blackberries

Method

• Wash berries thoroughly; remove caps and crush berries.
• Heat slowly to boiling, stirring constantly.
• Add sugar and continue cooking rapidly until mixture gives test for jelly.
• Test by drawing the spoon across the center of the pan.
• If the mark does not fill in quickly, the jam
• is thick enough.
• Pour into sterile jars and seal.
• If seedless jam is desired, rub cooked berries through sieve before adding sugar.
• Makes 2 pints.