Whisk together first 7 ingredients. Cut tenderloins crosswise into 1-in. slices; pound each with a meat mallet to 1/2-in. thickness., In a large nonstick skillet, heat 1 tablespoon oil over medium-high heat. In batches, cook pork until a thermometer reads 145°, 3-4 minutes per side. Remove from pan., In same skillet, heat remaining oil over medium heat; saute garlic until tender, about 1 minute. Stir in broth mixture; bring to a boil, stirring to loosen browned bits from pan. Add pork, turning to coat; heat through.