MUSTANG GRAPE JELLY/JAM
About 3 1/2 pounds of mustang grapes (this can vary). Cover the grapes with water, using a large pot. Boil until the skins of the grapes crack. Mash grapes in a colander and save the juice. Puree the grapes for jam; strain for jelly. Mix 1/2 mustang juice and 1/2 Welch's unsweetened grape juice, or you can use all mustang juice. Follow directions in Sure-Jell box.
OR
GRAPE JAM
6 c. prepared fruit (about 4 lbs. ripe grapes)
1 box powdered fruit pectin
7 1/2 c. (3 1/4 lbs.) sugar
First, prepare the fruit. Slip skins from about 4 pounds ripe Concord or loose-skinned grapes. Set aside.
Add 1 cup water to pulp. Bring to a boil; cover and simmer 5 minutes. Press through a sieve to remove the seeds. Chop or grind skins; add to pulp. Measure 6 cups into a very large saucepan.
Then make the jam. Add powdered pectin to fruit in saucepan and mix well. Bring to a hard boil over high heat, stirring constantly. At once stir in sugar. Bring to a full rolling boil and boil hard 1 minutes, stirring constantly.
Remove from heat and skim off foam with metal spoon. Then alternately stir and skim for 5 minutes to cool slightly and to prevent floating fruit. Ladle quickly into glasses. Cover jam at once with 1/8 inch hot paraffin. Makes 6 1/2 pounds of jam, or enough for 13 medium glasses.
SPICED GRAPE JAM:
Prepare Grape Jam as directed, adding 1/4 to 1 teaspoon each cinnamon, ginger, and allspice or any desired combination of spices, to grapes before simmering
OR
BLUE GRAPE JAM
4 c. blue grapes
3 c. sugar
Paraffin
Jars
1 batch - yield: 3 medium and 1 1/2 small jars.
Before you begin, put your jam jars through the dishwasher (leave there to stay warm).
Wash grapes (no stems or partly over ripe grapes). Bring to boil with sugar. Boil 20 minutes. Pour part into a sieve (strainer). I use a tablespoon to stir and help press it through into a bowl (or large 4 cup measuring cups, easier to pour). Continue until all has been strained. Pour into jam jars. When cool, pour melted paraffin over top.
OR
GRAPE JAM
2 qts. stemmed Concord grapes
6 c. sugar
Separate pulp from skins of grapes. If desired, chop skins in a food blender or chopper. Cook skins gently 15 to 20 minutes, adding only enough water to prevent sticking (about 1/2 cup). Cook pulp without water until soft; press through a sieve or food mill to remove seeds. Combine pulp, skins and sugar. Bring slowly to boiling, stirring occasionally until sugar dissolves. Cook rapidly almost to jellying point, about 10 minutes.
As mixture thickens, stir frequently to prevent sticking. Pour, boiling hot, into hot jars, leaving 1/4 inch head space. Adjust caps. Process 15 minutes in boiling water bath. Yield about 3 pints.
JM