Tender, juicy, garlicky chicken, smothered with french onions and melted gruyere cheeeeeeese, on a soft, sweet, Hawaiian roll, dunked into buttery, beefy, au jus...yaaassss. OH, yes I did. And these little French Onion & Gruyere Chicken Sliders with Au Jus were nothing short of DIVINE.   Can you believe my hubby swears he