Mango Jam - cooking recipe

Ingredients

4 cups mango pulp (buy about 6 lb)
1/4 cup lemon juice
6 cups sugar
dry pectin

Preparation

Wash fruit, peel, seed & cut in cubes. Mash with a potato masher or run through a food processor or blender try NOT to puree, you want some whole pieces.
In a 10 qt pan, mix fruit, lemon juice and pectin. Place over high heat; stirring constantly, bring to a rolling boil that cannot be stirred down.
Still stirring, add sugar. Return to a boil that cannot be stirred down, then boil for exactly 2 minutes.
Remove from heat; skim off foam. Ladle hot jam into prepared half pint jars leaving a 1/4\" headspace.
Wipe rims clean. Place lids on jars and firmly screw on rings.
Process in a boiling water bath for 10 minutes. Adjust time according to your altitude.