Prepare all ingredients as listed above.
Preheat a grill or grill pan to medium heat.
Bring a medium pot of water to a boil.
Cook the pasta according to the package directions until al dente. Drain, return to the pot, and toss with pesto and parmesan cheese.
Prepare the corn: Heat the olive oil in a large skillet over medium heat. Saute the corn until tender and lightly browned. Season with black pepper.
Combine all salad ingredients in a serving bowl. Season with pepper.
Brush the sirloin with olive oil and season both sides with salt and black pepper. Grill on both sides to desired temperature (see below). Let rest for 2–3 minutes before slicing.
Combine the sparkling water, lemon slices, and chia seeds. Stir well and let sit for 3 - 5 minutes for the chia to bloom. Serve over ice if preferred.
Serve the steak with pesto pasta, sautéed corn, Greek village salad, pear slices and lemon chia sparkling water.