Misc: what is the collarbone?

Questions

At North American pizza outlets, this is often referred to as "Canadian bacon"?

Hazelnut liqueur named for the mysterious monk that made it 300 years ago?

Almond liqueur that comes from the Italian for "bitter", not "love"?

Spice that a bartender would dust your Brandy Flip with?

Company that brews Michelob beer?