Arugula salad

#### Ingredients: - **4 cups fresh arugula** (washed and dried) - **1/2 cup cherry tomatoes** (halved) - **1/4 red onion** (thinly sliced) - **1/4 cup shaved Parmesan cheese** - **1/4 cup pine nuts** (toasted) - **1 avocado** (sliced)