Salade Lyonnaise (Sausage and Potato Salad) | Saveur

Ingredients

• 2 large thin-skinned white potatoes
• Salt
• 1 (1 1/2-lb.) saucisson Lyonnais
• 2-3 small heads leaf lettuce (such as green leaf, red leaf, or bibb), cleaned, dried, and separated into leaves
• 1 small white onion, peeled and thinly sliced
• 4 small tomatoes, cored and quartered
• Freshly ground black pepper
• 3 tbsp. dijon mustard
• 3 tbsp. red wine vinegar
• ³⁄₄ cup vegetable oil
• Salt and freshly ground black pepper