Cookie Dough Ice Cream

Bahan-bahan (12 porsi)

• 14 ounces sweetened condensed milk
• 2 teaspoons vanilla extract
• 2 cups heavy whipping cream
• ½ cup mini chocolate chips
• 1 cup all-purpose flour (see note)
• ½ cup salted butter (softened)
• ⅓ cup brown sugar
• 2 tablespoons milk
• 1 teaspoon vanilla extract
• ½ cup mini chocolate chips