Salted Bittersweet Fudge with Toasted Walnuts - Diamond Nuts

Ingredients

• 1/4 cup (1/2 stick) unsalted butter
• 1 14-ounce can sweetened condensed milk
• 1 cup Diamond of California® Chopped Walnuts
• 1 teaspoon vanilla extract
• 1 teaspoon flaked sea salt
• 3 cups bittersweet (60% cacao) chocolate chips
• 2 tablespoons whipping cream