Garlic Butter Steak Potatoes

Ingredients:

1 pound sirloin steak, cut into 1-inch pieces

1 teaspoon olive oil (for marinade)

1 tablespoon soy sauce

1/2 teaspoon onion powder (for marinade)

1/2 teaspoon garlic powder (for marinade)

1/4 teaspoon black pepper (for marinade)

1.5 pounds russet potatoes, peeled and diced into 1-inch cubes

1 teaspoon olive oil (for potatoes)

1 teaspoon seasoned salt