Danish Blue Cheese Salad

Source: Recipe*zaar

1 quart lettuce leaves (small new tender garden lettuce, or butter lettuce)
1 bunch radishes, cleaned and thinly sliced (small baby sized radishes)
1/2 cup cucumbers, sliced paper-thin (about 2-inch section of cucumber)
1 sweet onion, thinly sliced
1/4 lb Danish blue cheese, crumbled
1 pinch salt
1 pinch pepper
1 pinch dry mustard
1 pinch sugar
2 tablespoons white wine vinegar
4 tablespoons vegetable oil

4 servings

Wash and dry the lettuce and place in a serving bowl. Add radishes, cucumber, and onion. Sprinkle with the blue cheese. In a small bowl, mix together the salt, pepper, mustard, sugar, and vinegar. Whisk in the salad oil. Just before serving, stir the dressing again, and pour over the salad.