12 Tasty Secret Items From McDonald's

5. The Mc10:35

Cost: $3.49

Timing is of essence for you to get your hands on this savory breakfast-lunch combination. Only available during the window between 10:30 and 11:00 am, this treat combines the best of both menus, the Egg McMuffin and the McDouble.

The optimal time to order this is at 10:35, just after breakfast is closing. The trick is to order an Egg McMuffin and a McDouble, then do the engineering yourself. Just put the beef patties inside the McMuffin and you'll have one of the best fast food brunches on the market.