Pun intended. I'm so glad potatoes made this list of 19 High-Protein Vegetables and How to Eat More of Them, and my new favorite - pistachios (I now make a great beet Greek salad with pastachios, feta and mint). What do you make with lentils, besides soup?
Source: https://www.healthline.com/health/food-nutrition/19-high-protein-vegetables#16.-Potatoes