1. Puree raisins,vinegar,chile flakes,garlic,salt,fresh chiles,and tomatoes in a blender until smooth.
2. Add remaining ingredients to the puree and place in a medium saucepan.Bring to a boil over medium -high heat whisking constantly.
3. Reduce heat to medium-low and simmer 20 minutes.Remove from heat.
4. Cool to room temperature and serve over white rice.