McDonald’s is offering a special deal on one of its most iconic breakfast items. To mark the 50th anniversary of the Egg McMuffin, customers can purchase an Egg McMuffin or a Sausage McMuffin with Egg for just $1—exclusively through the McDonald’s app.

McDonalds is not adding a surcharge to their meals with eggs as they celebrate 50 years of the Egg McMuffin. Customers will be able to enjoy an Egg McMuffin or Sausage McMuffin with Egg sandwich for just $1 when they use the app on Sunday,

McDonald's will offer $1 Egg McMuffin sandwiches Sunday for its 50th anniversary as rivals add surcharges due to nationwide shortage.