My friend Christine brought me to Yasukochi's Sweet Shop to try the Coffee Crunch Cake. I learned it's been open for 40+ years by Moses and Hatsy (pictured to the right) Yasukochi. Read more about the sweet shop here. Or better yet, just head over to Yasukochi's yourself to try the cake and meet the owners yourself!
Yasukochi's Sweet Shop
1790 Sutter St, San Francisco, CA 94115