I saw this recipe on Bon Appetit, it is one of their BA’s Best. Mushroom & Black Bean Vegetarian Burgers There are a lot of ingredients in this recipe & I had most of them at home. I did have to substitute some things. Full of vegetables & black beans, this burger is delicious & even a die-hard meat-eater would like these. There isn’t any meat substitute which I like. There is cheese & eggs in this recipe so it is not a vegan veggie burger, but it is really good