Lemon & Pepper Seasoning adds a spicy, citrus flavor to this vinaigrette which complements the crisp lettuce and vegetables. Photo credit: Eva Kosmas from Adventures in Cooking.
For the Vinaigrette, mix all ingredients in small bowl with wire whisk until well blended.
Toss lettuce, mushrooms, onion and tomatoes in large bowl.
Drizzle vinaigrette over salad; toss gently.
Serving Suggestion: Top with 2 hard-cooked eggs, peeled and quartered, if desired.