Preheat oven to 350 degrees. Slice off top of loaf of bread. Pick out the middle of the loaf. Drizzle 2 T butter inside and around the outer shell of bowl. Add 1-2 oz cheddar cheese, then the bacon pieces, tomatoes, then spinach leaves, the rest of cheese. Finish off with 1 raw egg on top.
Surround bread bowl with aluminum foil and place in the oven.
Recipe by The Gingham Apron at https://www.theginghamapron.com/?p=6119