Every Christmas morning my husband makes up a big pan of these Huevos Rancheros. It’s become my favorite meal of the holiday: soft eggs nestled in a smoky, chipotle- spiced tomato sauce under a cover of melted Cheddar. The sauce can be made a day ahead of time, just to the point before you add the eggs. If you are lucky enough to have leftovers, they are just as tasty reheated the next day. You can make this vegetarian by leaving out the bacon.