A Black Veggie Burger that isn't a Black Bean Burger

I have been liking these patties lately...

1/2 C.cooked black rice
1/2 C. cooked lima beans/butter beans (or garbanzos)
1/2 C. chopped shiitakes
1/2 C. flour, potato starch or other floury substance
1 Tbsp. oil (truffle oil maybe)
1 tsp. chili powder
1 tsp. dried herbs (oregano, etc.)
1 or 2 cloves minced garlic
salt and pepper to taste
a little liquid as needed
truffle powder is nice too

Mash this all up and chill. Form into 6-8 balls,
cook in batches over medium heat in a lightly greased
skillet,flattening with a spatula. Flip when cooked to
your liking on the bottom and cook the other side.
I love that I have to tell you that.