Yes, yes it can.
In my version, the green beans and radishes are optional; avocado is (always) mandatory. I served this salad last night with an Alsatian tart from Trader Joe's, along with TJ's brilliant $3.99 Vinho Verde. Very Spring Is in the Air.
Some of you may find it noteworthy that this recipe urged at least one woman to jump into the lap of the chef and declare her love.
Balthazar salad with lemon truffle vinaigrette, via Orangette.