Hearty Layer Salad

Ingredients

• 6 cups mixed salad greens
• 1 can (15 ounces) garbanzo beans or chickpeas, rinsed and drained
• 1 cup sliced fresh mushrooms
• 1 cup cherry tomatoes, halved
• 1 small cucumber, thinly sliced
• 1 cup thinly sliced red onion, cut in half and separated
• 3 hard-boiled large eggs, sliced
• 1/2 cup chopped walnuts, toasted
• 1 large ripe avocado, peeled and sliced
• 1 cup (8 ounces) sour cream
• 2 tablespoons lemon juice
• 2 garlic cloves, minced
• 1/2 teaspoon ground cumin
• 1/4 to 1/2 teaspoon salt
• 1/8 teaspoon cayenne pepper