If you use frozen peaches, there's no need to thaw them first. This chutney thickens as it stands, as well as when it chills. Serve the chutney warm or chilled with grilled or roasted pork, chicken, or lamb.
Place a large nonstick skillet over medium-high heat. Add chopped onion, and sauté 5 minutes or until tender.
Place onion, peaches, and next 7 ingredients (through cloves) in a 3-quart electric slow cooker; stir well. Weigh or lightly spoon flour into a dry measuring cup; level with a knife. Combine flour and vinegar in a small bowl; stir with a whisk until well blended. Add flour mixture to peach mixture; stir well. Cover and cook on LOW for 5 hours.
Cooking Light Slow Cooker Tonight