Step 1

Put the potatoes in a large nonstick skillet; cover with water and season with salt. Bring to a boil, reduce the heat to a simmer and cook until just tender, about 10 minutes. Drain, blot dry with paper towels and wipe out the skillet.

Step 2

Meanwhile, combine the butter, grated garlic, parsley, oregano, lemon zest and a big pinch of salt in a food processor. Pulse until smooth; set aside.

Step 3

Season the steak with salt and pepper. Heat a large skillet over medium-high heat. Add 2 tablespoons vegetable oil. Add the steak and cook until well browned, 3 to 4 minutes per side for medium rare. Transfer to a cutting board to rest.

Step 4

While the steak cooks, heat the reserved nonstick skillet over high heat. Add the remaining 2 tablespoons vegetable oil and the potatoes. Cook, stirring occasionally, until the potatoes are browned around the edges, about 5 minutes. Add the corn, minced garlic and a pinch of salt; cook, undisturbed, until the corn is lightly browned, about 3 minutes. Add the scallions and cook, tossing, until combined. Season with salt and pepper and stir in the lemon juice.

Step 5

Divide the vegetables among plates. Slice the steak and add to the plates; top with the garlic butter.