What vegetarian meal would have lbv proteins?

A great vegetarian meal that includes low biological value (LBV) proteins is a quinoa and black bean salad. Quinoa is a complete protein source, while black beans contribute additional LBV proteins. Combine with diced vegetables like bell peppers, corn, and avocado, and dress with lime juice and olive oil for a nutritious and flavorful dish. This meal provides a good balance of proteins and essential nutrients.