Park Avenue Chef Karl Holl to Launch Ambitious Food Foraging Company With the everyday kitchen grind in the rear view, Portland's premiere farmer-chef is embracing his inner woodsman with foods found in the wild. By Karen Brooks 3/5/2021 at 1:00am Karl Holl unearths a cauliflower mushroom in the Cascades On January 1, 2020 Karl Holl was ready to reap what he had sowed. All the years in the food grinder, all the down-in-the-dirt edibles yankedâall the stars lined up, cashing in at last. Never mind all his accolades, the rise from unknown California transplant to PoMo's 2018 Chef o...