Pasta with pesto and green beans is a classic dish from Liguria in Italy, but when in season runner beans are a fantastic addition. Trofie pasta is particularly good at picking up the verdant sauce, but you can use whatever shape you like. Switch out the pecorino and Parmesan with vegetarian cheeses if you'd prefer.
For more ideas on how to cook runner beans, take a look at Anna's other recipes.
Runner bean and pesto trofie