Von Diaz is sitting on the secret to not-at-all boring or dry pork tenderloin. In an ode to her mother, a working parent who always preferred her meats light and lean, Diaz seasons and marinates tenderloin like pernil, a Puerto Rican dish that's traditionally made with pork shoulder and roasted low and slow for several hours. Bonus: Because tenderloin can cook much faster and hotter and stay tender, you get to pernil in under 30 minutes. Adapted slightly from Coconuts & Collards: Recipes and Stories from Puerto Rico to the Deep South (University Press of Florida, 2018).