Arugula & Red-Leaf Lettuce Salad

1/2 pound arugula 
1/2 pound red-leaf lettuce 
1 tablespoon Dijon-style mustard 
1 tablespoon red-wine vinegar 
1 teaspoon finely chopped garlic 
salt and freshly ground pepper to taste 
1/8 teaspoon ground cumin 
4 tablespoons olive, corn or vegetable oil 
4 tablespoons finely chopped parsley or chervil

Pick over the arugula and lettuce and wash in cold water. Rinse and pat dry.

In a salad bowl, put the mustard, vinegar, garlic, salt, pepper and cumin. Beat gradually with a whisk while adding the oil. Add the lettuce and arugula, and toss well to blend.

Serves 4-6.