Sandwich ouvert au steak

Meanwhile, halve tomatoes. Roughly chop 1 tbsp oregano (dbl for 4 ppl). Toss together tomatoes, oregano, 1 tbsp vinegar and 1 tbsp oil (dbl both for 4ppl) in a large bowl. Season with salt and pepper. Set aside.

When onions are done, remove the pan from heat. Stir in remaining vinegar, until onions are coated, 1 min. Transfer caramelized onions to a small bowl. Set aside. Carefully wipe the pan clean. On a clean cutting board, pat steak dry with paper towel, then season with salt and pepper.

Heat the same pan over medium-high heat. When hot, add 1 tbsp oil (dbl for 4 ppl), then steak. Pan-fry, until cooked to desired doneness, 4-6 min per side. ** When steak is done, remove pan from heat. Transfer steak to a plate. Loosely cover with foil and set aside to rest, 3-5 min.

Meanwhile, peel, then mince or grate garlic. Stir together mayo and 1/4 tsp minced garlic in another small bowl. (NOTE: Reference garlic guide.) Set aside. Halve ciabatta buns. On a baking sheet, arrange ciabatta halves, cut side up and brush each half with 1 tsp oil. Toast in middle of oven, until golden-brown, 2-3 min. (TIP: Keep an eye on your ciabatta so that it doesn't burn!)