French Dip Sliders With Caramelized Onions

"French dip sliders start with Hawaiian rolls loaded with thin deli roast beef, Vidalia onions caramelized low and slow (no onion soup mix packet here), and grated Gruyere, then get brushed with a butter, Dijon, and poppy seed glaze. A homemade au jus with garlic, fresh thyme, and Worcestershire sauce simmers on the stovetop while they bake. Assemble the whole pan ahead of time and bake it when you’re ready. One pan, twelve sliders, about 20 minutes in the oven."

Preparation Time30 min

Cooking Time20 min