Hot Fudge Sundae

Bahan-bahan (8 porsi)

• 4 ounces unsweetened chocolate, (chopped)
• ½ cup (1 stick) salted butter, (cut into pieces)
• ½ cup half-and-half
• 1½ cups granulated white sugar
• ice cream, (of choice)
• hot fudge
• whipped cream, nuts, cherry ((or any desired topping))