Let this simple arugula salad take your main dish to stellar heights! With Parmesan, tomatoes, avocado, and pine nuts, it's quick, easy, and delicious!
Combine arugula, tomatoes, pine nuts, Parmesan, oil, and vinegar in a large, lidded plastic bowl. Season with salt and pepper, then cover with the lid and shake to mix.
Divide salad onto serving plates and top with avocado slices.