Write a compelling news report on the transition from corporate careers to culinary passion, highlighting the journey of Patrick and Ayana Malarchik as they open Tandem American Eatery in Tucson. Explore the transformation of Tandem from fine dining to a more affordable gourmet experience, and capture the heartfelt dedication they bring to their restaurant. Celebrate the delightful innovation seen in John Callicotte’s Sonoran Sweetery, where unique smoke-roasted nuts become a trendy sensation in local markets.