This project was fun to do! I painted a large canvas black, and then cut a sweet potato in half (I wanted something circular but not perfect). I dipped the sweet potato in white paint and started stamping.
As you can see, not all the stamps were perfect, but I thought that that added to the look of the painting. I also joined a few of the circles together once I'd finished.
There are a number of possibilities for using colours with this design. You could do one or two circles in another colour, or you could use whatever colours you needed to use to tie in with your decorating.
Have a go - you'll be surprised at how good it will look!