Diet Gyudon (Beef Rice Bowl)

Slice the onion and cut the beef into bite-sized pieces.

Heat olive oil in a pan and sauté the onion.

When the onion becomes translucent, add the beef and stir-fry.

Add soy sauce, erythritol, minced garlic, and cooking wine, then stir-fry together.

Thinly slice the tofu, heat it separately, and lay it in a bowl as a substitute for rice.

Place the sautéed beef and onion over the tofu.

Finish by sprinkling chopped scallions and black pepper on top.