Tarchup is a combination of tartar sauce and ketchup. Wasabioli features a blend of wasabi and garlic aioli. Hanch mixes hot sauce and ranch.
The new sauces are available at select grocery stores in Canada for a limited time with a suggested price of $2.99 per bottle (may vary).
Here in the US, Heinz's "Saucy Sauce" flavor mash-ups include Honeyracha, Kranch, Mayochup, Mayomust, and Mayoracha.
Photo via Heinz Canada.