Chocolate Nut Clusters
["4 oz. unsweetened chocolate, chopped", "1 stick butter", "1/4 c. heavy cream", "1 1/2 tsp. sugar-free vanilla extract", "20 packets sugar substitute", "3/4 c. chopped toasted walnuts, Macadamia or nuts of your choice"]
["You will also need foil candy holders."]
["unsweetened chocolate", "butter", "heavy cream", "sugar", "packets sugar substitute", "walnuts"]