A move that's sure to have California based McDonald's customers crying foul, the golden arches has begun testing a Guacamole Burger at its Denver locations.

Guacamole has been available in California for a while now, but only as a custom topping as part of the chain's build your own burger ordering system at select SoCal locations. However, the fast food giant is only testing their official Guacamole Burger in Denver. So basically here in SoCal you can't just go to the counter and order a Guacamole Burger, you have to go to the iPads and McCustomize it yourself. Weird.

Similar to Del Taco's "go bold" option, McDonald's Denver is also letting customers add the new guacamole to nearly any menu item for a reasonable 89 cent charge. If you're not feeling a Guacamole Burger maybe a McGuac McChicken is more up your alley, or perhaps an Egg McGuacmuffin? Or get Foodbeast bold like our Publisher Elie Ayrouth and have it blended into a McCafe or McFlurry, because why the hell not.

Besides being used as a burger topping, the guacamole is also available as a dipping sauce for McDonald's famous fries and McNuggets...although we're not sure how good that'd be. I'll stick with my sweet and sour sauce thank you very much.

H/T Consumerist, PicThx The Daily Meal