«The other direction is that you put the soils into the structure layer by layer and compact it layer by layer,» says Qiao. (science.howstuffworks.com)
It is stored in a cool place for approximately one month and as the curing progresses, the planks of wood are tightened to compact the layers. (jovinacooksitalian.com)
Transfer ~ 1/8 cup of the mixture into each of the cupcake / muffin holes and flatten it down into a compact layer — I used a 1/3 cup measure for flattening. (theloopywhisk.com)