So long, Ms. Stabinski (my former Earth Science teacher)! The cake genius behind www.cakecrumbs.me created a new and highly effective tutorial of the Earth’s layers. The crust, mantle and core have never been so sweet. A little blue and green marshmallow fondant here, a little orange and lemon Madeira sponge cake there and voilà! It was much more intricate than those two steps but oversimplifying the process gives us intermediate-level bakers hope for a similar outcome ;-). She did the globe justice and gave the students a taste of the world all in one. A+!!