How to get it right.
Lay minimal cheddar down on the lightly toasted croissant bottom. (It's surprising how too much cheese can ruin this sandwich.)
Next, 2 fried eggs whose yolks were broken and cooked barely past runny. (Yolk dripping out of the sandwich is unpleasant.)
3 strips of crispy bacon.
Finally, the lightly toasted croissant top.