one-fourth of hot mixture INTO eggs; add remaining hot mixture, stirring constantly. Cook over low heat until mixture is slightly thickened and reaches 165 degrees. Remove form heat, and stir in chocolate syrup and remaining ingredients. Cool in refrigerator. Pour into freezer can on a 1 gallon freezer. Freeze according to manufacturer's instructions. Let ripen at at least 1 hour. Yield about 1 gallon.