In a small bowl, whisk together Hidden Valley Ranch dip mix, milk, and worcestershire sauce until fully incorporated. Let set for 5 minutes.
In a food processor, pulse cheddar, cream cheese, and ranch mixture until fully incorporated.
Add in fresh cracked pepper, minced chives and pulse 5-8 more times to blend.
Transfer pub cheese to a bowl and refrigerate for at least a half hour before serving.
Garnish with minced chives, and serve with rustic crackers.