Citrus Marmalade

Ingredients

• 3 orange halves
• 2 lemon halves
• 1/2 grapefruit, peeled, seeded, and sectioned
• 6 cups sugar
• 4 cups water

Preparation

1. Remove seeds from orange and lemon halves; coarsely chop rind and pulp.
2. Pulse orange, lemon, and grapefruit in a food processor 8 to 10 times or until the fruit is finely chopped.
3. Cook chopped fruit and remaining ingredients in a heavy saucepan over medium heat, stirring constantly, until sugar dissolves. Cook, stirring often, until a candy thermometer registers 220°.
4. Pack mixture into hot sterilized jars, filling to 1/4 inch from top. Remove air bubbles; wipe jar rims. Cover at once with metal lids, and screw on bands.
5. Process in boiling-water bath 5 minutes.