Dark Chocolate Guinness Fudge

Ingredients

• 1 3/4 cups Guinness beer (14.9 oz. can)
• 1 1/2 cups Ghirardelli 60% Cacao Bittersweet Chocolate baking chips
• 1 1/2 cups Hershey’s semi-sweet baking melts
• 1 can (14 oz.) sweetened condensed milk
• 1 1/2 teaspoons vanilla extract
• 1/2 cup chopped walnuts
• 1/4 cup caramel or caramel topping
• 1 teaspoon sea salt (fine or coarse grain)