Fry K&N's Burger Patties as per instructions on pack.
Transfer cooked patties onto a platter or sizzling steak plate and set with a serving of french-fries and assorted vegetables on the side.
Pour pepper sauce over patties and serve hot.
Heat oil in a pan; add garlic and onions, and sauté for 2 minutes.
Add crushed black pepper and saute for another minute.
Add water and bring to boil; then add demi-glace powder and mix well.
Add cream, salt, and stir well until sauce becomes thick.