Orange, Lemon & Grapefruit Marmalade
Makes about 18 jelly glasses.
Scrub, cut in halves, remove seeds and slice into very small pieces.
Measure the fruit and juice and add 3 times the amount of water.
Soak for 12 hours.
Simmer for about 20 minutes. Let stand again for 12 hours.
For every cup of fruit and juice add ¾ cup sugar.
Cook ingredients in small quantities about 4 to 6 cups at a time until they form a jelly.
Check by the sheet test with a spoon or use a thermometer 8 degrees F above the boiling point of water for your altitude.
Pour into prepared jars, seal and process.