Created by Engrossed on May 18, 2013
Step 1: To prepare salad, alternate tomato and onion slices on a platter. Sprinkle with salt. Top with mint and chives.
Step 2: To prepare vinaigrette, combine oil, vinegar, mustard and garlic in a jar. Cover tightly; shake vigorously.
Step 3: Drizzle vinaigrette over salad and serve it at room temperature.