Place sliced cucumbers in a small bowl with vinegar, set aside.
Place rice in a bowl. Arrange avocado slices on top. Arrange sliced steak next to avocados. Place tomatoes next to steak. Drain the pickled cucumbers from the bowl and place next to the tomatoes. Place carrots and cabbage between the cucumbers and rice.
Sprinkle with black sesame seeds.
4 oz Braveheart® Black Angus Beef Steak, cooked, sliced thinly