"I was raised as a southern girl, with the love of barbecue built into my DNA. This slow-cooker recipe allows me to enjoy the flavors I grew up eating, while still following a healthy diet. —Heidi Mulholland, Cumming, Georgia..."
INGREDIENTS
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1 medium onion, finely chopped
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1 can (6 ounces) tomato paste
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1/4 cup reduced-sodium chicken broth
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2 tablespoons brown sugar
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1 tablespoon cider vinegar
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1 tablespoon yellow mustard
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1 tablespoon Worcestershire sauce
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2 garlic cloves, minced
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2 teaspoons chili powder
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3/4 teaspoon salt
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1/8 teaspoon cayenne pepper
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1-1/2 pounds boneless skinless chicken breasts
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6 whole wheat hamburger buns, split