What a wonderful addition to any soup or salad. Don't forget to serve on a slice of toasted crostini, with a dash of EVOO. Or, feel free to assemble as directed in the original recipe from Yotam Ottolenghi is his Simple Cookbook.
Fill a small saucepan with salted water and bring to a boil. Blanch the beans for 2 minutes, then drain, refresh, and drain again. Peel and discard the skins of the bean, then set aside ⅓ cup for the topping. Put the rest of the beans in a food processor with the avocado, lemon juice, olive oil, and ¼ teaspoon of salt and process until almost smooth.
Heat the remaining 2 tablespoons of olive oil in a small frying pan over medium-high heat, and gently fry the green onions and lemon strip for 1 minute. Remove from the heat and stir in the reserved fava beans and a pinch of salt.
Spread the avocado and fava mash onto a plate creating a natural rim and spoon the green onion mix into the middle just before serving. The lemon strip does nor normally get eaten, but it looks good as a garnish.
For crostini, slice and toast a baguette, and spread the fava mixture on the bread. Drizzle with olive oil and serve.