Once the green beans are lightly steamed, add them to a medium serving bowl, and toss with the cherry tomatoes, walnuts, and dressing. You can use half the dressing if you want it lightly dressed, or all of it – I would recommend starting with half to see how you like it! Sometimes I use about half and keep the other half for a salad later in the week. Keep in mind that the dressing will soak into the veggies a little bit too. You can eat the salad warm, or chill in the fridge.