For the beef and apricot tomato salad, sear the beef in a little oil on both sides, wrap in aluminum foil and finish cooking at 80 °C in the oven.
Remove the seeds from the apricots and fry them in a pan until they caramelize. Mix arugula, diced tomatoes and apricots, add vinegar and oil and season with salt, pepper and herbs.
Cut beef into strips and pour over salad.