Simple Green Salad with Champagne Vinaigrette Recipe | Valerie Bertinelli | Food Network

Ingredients

• 1 cup cherry tomatoes, halved or quartered if large
• 1/4 cup thinly sliced red onion
• 1 small head green leaf lettuce, torn or cut into bite-size pieces
• 1 small head red leaf lettuce, torn or cut into bite-size pieces
• 1 orange, yellow or red bell pepper, thinly sliced
• 1/2 seedless cucumber, quartered lengthwise and sliced
• 1/4 cup Champagne vinegar
• 2 tablespoons Dijon mustard
• 1/2 cup extra-virgin olive oil
• Kosher salt and freshly ground black pepper