I did one with a jelly roll and the "Marti Mitchell - My Favorite Log Cabin Ruler." The ruler made the cutting so easy! I took a class. We began by sorting lights and darks then cut the strips using the ruler. Each strip was cut into six pieces and oe strip was cut as the center block. We were able to chain piece the blocks and made most of them in a six hour class!
It was great fun. I gave it to my DS and DDIL as an anniversary gift!
Blessings.