Crumble and Whisk Patisserie, opened in December near the corner of 39th and MacArthur in East Oakland. Owned and operated by popular chef Charles Farrier, who has garnered a huge following at Bay Area farmers’ markets, the location speaks to Farrier’s roots as a native of Oakland | By Carla Thomas A new Black-owned business, Crumble and Whisk Patisserie, opened in December near the corner of 39th and MacArthur in East Oakland. With its colorfully painted exterior, the cafe along the Laurel district's popular corridor on MacArthur Boulevard is an artistic addition to the neighborhood. The shop's desserts are just as aesthetically pleasing,