Step 6: Decorating the cake
I then lightly scored the frosting with the knife so that I could use that as a guide for putting the white frosting grout lines on. It took 2 tubes of the white frosting and a steady hand to grout the bricks.
Finally, it was time for the grass. I practiced various types of grass on the parts of the cake, that I had cut off earlier, till I was happy with the look of the grass. After covering the two grassy areas with green frosting, I outlined the grass to give it a nice finished look. Again, this was all done with the compressed frosting in a can with supplied tips.