Clipped from a foodie magazine a couple summers ago.
Ingredients:
1 1/2 tablespoons red wine vinegar
3/4 teaspoon salt
1/2 teaspoon dijon mustard
1/4 teaspoon black pepper
1/4 cup olive oil
3 lbs heirloom tomatoes, wedged
Directions:
1. Whisk together vinegar, salt, mustard and pepper. 2. Add oil in a slow stream, whisking constantly until emulsified. 3. Add tomatoes and toss gently to coat.
