Dark fudge ice cream recipe in the ice cream category

: In a large, heavy saucepan, melt chocolate and butter over low heat, stirring often. Stir in sugar, corn syrup and 2/3 cup of the half-and-half. Stir over medium-low heat until mixture comes to a boil. Simmer 4 minutes without stirring. Set aside. In a small bowl, beat eggs until blended. Stir in 1/2 cup of hot chocolate mixture. Stir egg mixture into remaining chocolate mixture. Cook and stir over medium heat until slightly thickened, about 1 minute. Cool. Stir in vanilla extract, whipping cream and remaining half-and-half. Freeze in ice cream maker according to manufacturer directions.