I usually make a year’s supply at a time. Serve this chutney at buffets to enhance cold sliced ham or beef.
Place peaches in large saucepan. Combine vinegar and sugar and bring to a boil. Pour over peaches and add raisins, ginger, mustard seed, onion, and garlic. Cook for 2 hours, stirring occasionally to prevent sticking. Pour into sterile jars and seal, using boiling-water bath if desired.