The mushroom is tender and meaty, and the filling is jammy but still has some bite to it. Try to find mushroom caps with the most defined “lips,” which will hold the filling better than perfectly flat ones.
View Recipe: Tomato and Black Bean–Stuffed Portobello Mushroom Cap With Asparagus
View Recipe: Tomato and Black Bean–Stuffed Portobello Mushroom Cap With Asparagus