By Veronika Bondarenko The weakest link in many fast-food chains’ offerings gets extra attention at the chicken-focused restaurant. If 2019 was the year of the fried chicken sandwich, 2022 may be the one in which fast-food chains’ mediocre desserts may finally become unacceptable. Last week, Yum! Brands (YUM) – Get Yum! Brands Inc. Report’s Taco Bell upped the ante by partnering with upscale New York bakery Milk Bar for a Strawberry Bell Truffle or, in layman’s terms, truffle-sized bites of vanilla cake with strawberry pieces soaked in strawberry milk. Did Someone Say Banana Cream?A Restaurant…