"Years ago, on a Sunday morning, I had planned on making the egg dish where you cook an egg in a cut out circle in a piece of toast. Everyone was all set for them and when I went to the bread box for the loaf of bread, there was no bread. Oh,goodness, now what? No bread, but I had some rolls left over from dinner last night. Necessity is the mother of invention, I've heard, so I took the rolls and cut the top 1/4 inch off the roll and scooped out most of the insides of the rolls. I placed them on a cookie sheet, broke an egg into the bowl and baked them. Wow!"