Pat the steak dry with paper towels, then rub it with olive oil, salt, black pepper, garlic powder, and smoked paprika. Allow to marinate for 20 minutes.

Preheat your grill to medium-high heat (around 400°F/200°C). Slice the zucchini and brush with olive oil and salt. Grill for 2-3 minutes per side.

Grill the marinated steak for about 4-5 minutes on each side for medium-rare. Let it rest for 5 minutes after cooking.

Prepare your choice of grains as per package instructions, ensuring they're fluffy.

In a bowl, combine sour cream or Greek yogurt with Dijon mustard, garlic powder, smoked paprika, and water to thin if necessary. Add chopped herbs.

Assemble the bowl by layering cooked grains, grilled zucchini, and sliced steak. Drizzle with creamy sauce.