Choc Chip Cookie-Salted Caramel Ice Cream Sandwich | Real California Milk

Ingredients

• 2 sticks (16 tablespoons) California unsalted butter
• 2 cups packed light brown sugar
• 1 large egg plus 1 large egg yolk
• 1 teaspoon natural vanilla extract
• 2 cups sifted pastry flour, or 1 3/4 cups sifted all-purpose flour
• 1/4 cup sifted cake flour (sift before measuring)
• 3/4 cup unsweetened cocoa powder
• 1/2 teaspoon kosher salt
• 1/2 teaspoon baking soda
• 1 cup semisweet chocolate chips (we like Guittard or Ghirardelli)
• 2 cups California milk
• 2 cups California heavy cream
• 8 large egg yolks
• 1 1/4 cups granulated sugar
• 1 tablespoon sea salt such as Maldon sea salt or fleur de sel