Step 1 Fill a large saucepan with 1 inch of water and fit it with a steamer basket. Bring the water to a boil.
Step 2 Place the cauliflower in the basket, cover, and steam until very tender, 8 to 10 minutes. Drain.
Step 3 Meanwhile, heat 1 teaspoon oil in a large skillet over medium-high heat.
Step 4 Season the steaks with . teaspoon each salt and pepper. Cook 4 to 6 minutes per side for medium-rare. Let rest before slicing.
Step 5 While the steaks cook, transfer the drained cauliflower to a food processor. Add 2 tablespoons oil and teaspoon each salt and pepper. Puree until smooth.
Step 6 In a bowl, combine the parsley, olives, shallot, vinegar, remaining oil, and a teaspoon each salt and pepper. Serve with steak and cauliflower.
Recipe from RealSimple