Frost the rim of the glass with the spice mixture (half grilling spices, half celery salt, pinch of brown sugar). Pour all ingredients into a glass filled with ice, adding the Clamato. Mix well with a spoon and add a few turns of the pepper grinder.
Glass : Highball
Suggested garnish :
***Valleyfield grillades and grilling spices are found only in the Suroît region. You can replace them with a slice of bacon and steak spices.