For a unique and flavorful veggie sandwich, try a curried chickpea salad sandwich. Start by mashing some cooked chickpeas with a fork until they are partially mashed but still chunky. Add some diced celery, red onion, and raisins for sweetness. Mix in some curry powder, lemon juice, and mayonnaise to bind everything together. Season with salt and pepper to taste. Spread the curried chickpea salad on your favorite bread and top it with lettuce or spinach. This sandwich is packed with protein and fiber from the chickpeas and is bursting with flavors from the curry powder. It's a great option for a light and satisfying lunch.