Creole Tomato Salad

Ingredients

• 3 Creole ripe tomatoes, cut into 1/4-inch-thick slices (about 2 pounds)
• 1 Vidalia or other sweet onion, thinly sliced and separated into rings
• 1/4 teaspoon salt
• 1 tablespoon thinly sliced fresh mint
• 2 teaspoons chopped fresh chives
• 4 teaspoons olive oil
• 4 teaspoons red wine vinegar
• 1 teaspoon Dijon mustard
• 1/2 teaspoon minced fresh garlic