Combine all ingredients in a bowl or jar and mix well until the mixture is completely smooth and evenly blended. Cover and refrigerate for at least 4 hours, or overnight, until thickened. Before serving, top with chopped peanuts and shaved chocolate if desired.Nutrition Calories: 290 kcal | Carbohydrates: 32g | Protein: 9g | Fat: 16g | Saturated Fat: 3g | Cholesterol: 0mg | Sodium: 120mg | Potassium: 270mg | Fiber: 11g | Sugar: 16g | Vitamin A: 0 IU | Vitamin C: 0 mg | Calcium: 150 mg | Iron: 3 mg