You can see the dark coloring and variation of shading on first examination of a black bean burger.
The first bite is surprising, something you have never tasted before. Like opening a present having no idea what might hide inside.
The patty is presses and thin, but the bun and toppings give the burger a much needed flare. It would not be as desirable if bare.
The feeling of health accomplishment rushes over the body as you continue to eat the vegetarian meal. Yet, still, the resemblance to meat eat bite reveals continues to surprise you.