Preheat oven to 500 degrees.
First, if yo have time salt steak on all sides overnight in the fridge. If not salt for 15 minutes.
Next, add pepper and chili seasoning to all sides and place on sheet pan.
Now, put on top rack of oven for 4 minutes and then flip for 4 more minutes for medium rare.
Next, set aside steak for 10 minutes before cutting so juices stay in steak when cutting. Cut steak into 1 inch chuncks and set aside.
Now, add potatoes to a large pot and cover with chicken broth, add 1 teaspoon of salt, and 2 garlic cloves. Bring to a boil then start timer for 10 minutes.
Next, while the potatoes cook whisk all the vinaigrette ingredients together in a large bowl.
Now, when potatoes are done drain and add hot potatoes into the dressing (hot potatoes soak up dressing better).
Finally, add steak, arugula, onions, and blue cheese to the bowl of potatoes and mix!
-Lasts a 4 days in fridge for leftovers. -Can make 2 nights in advance for parties but add arugula and onions day you will eat it.-Perfect 20 minute weeknight dinner that gives you more tike for your family!