The Egg McMuffin is beloved for its layers of melted cheese and fluffy eggs (which McDonald’s says are sourced 100% cage-free in the U.S.), all stacked inside a toasted and buttered English muffin.
On Sunday, McDonald's is selling $1 Egg McMuffins on its app. The promotion comes as the Egg McMuffin celebrates 50 years on the market and as egg prices soar. US prices hit a record high in ...