I researched the deliciousness and history of Yoshinoya's Beef and Salmon set meal.

The Beef and Salmon set meal from Yoshinoya consists of a small beef bowl, grilled salmon, rice, and miso soup. As the name suggests, beef and salmon are the stars of this meal. Whoever thought of this combination is a genius. Grilled salmon is delicious on its own. It's more like trout salmon, but…