Ingredients Au Jus Gravy. A VERY important ingredient! Sauté onions and green peppers in butter - on low until softened Melt 1tbsp of butter and set aside. Green Pepper and Onions Sautéing - Au Jus Simmering - Butter Melting Ready to add in the steak Add in steak. This is going to cook really fast so keep your temperature on low Mmm... Add in your favorite garlic and herb seasoning to your butter to brush on the top of your slider buns Line cookie sheet with parchment paper lay out slider buns Steak, Onions, and Green Pepper Provolone cheese. Brush butter - garlic and herb mixture on top of buns and bake in the oven at 350 degrees for 10 minutes. Dunk in Au Jus and Enjoy! Share this:Click to share on Pinterest (Opens in new window)Click to share on Twitter (Opens in new window)Click to share on Facebook (Opens in new window)Click to share on Tumblr (Opens in new window)Like this:Like Loading... Related