2 quarts vegetable oil for frying 1 cup milk 1 large egg 2 teaspoons vegetable oil 1 cup pancake mix 1 (18 ounce) package cream-filled chocolate sandwich cookies (such as Oreo®) Heat oil in a deep fryer or large saucepan to 375 degrees F (190 degrees C). Whisk milk, egg, and 2 teaspoons of vegetable oil in a large bowl until smooth. Stir in the pancake…