Ingredients

1 pound mixed fresh beans, such as string beans, wax beans, haricots verts, and shelled fava beans

1 shallot, peeled and finely diced

3 tablespoons extra-virgin olive oil

Salt and freshly ground pepper

Red-wine vinegar

Chopped fresh herbs, such as tarragon, basil, or parsley (optional)

8 leaves red-leaf lettuce

Preparation

Trim stem ends of beans. Bring a large pot of salted water to a boil. Blanch each type of bean separately until crisp-tender. Refresh in ice water, drain, and pat dry.

Toss beans with shallot, oil, and salt and pepper to taste. Add vinegar to taste and herbs, if desired.

Arrange red-leaf lettuce and beans on each of 4 plates, and serve.