From my friend, Laurel:
So...I made this on Saturday, not Monday, but had to share since it's a yummy fresh pasta salad excellent for spring and picnic season. My husband says it's my best pasta salad yet and he’s a traditionalist when it comes to pasta salad, unlike me, so that means a lot. A few changes...
*use fun colored baby heirloom tomatoes from Trader Joe's and cut in halves
* sub chives for tarragon (grocery store was out)
* sub baby spinach for arugula
*roughly cut the fresh mozzarella into bite size pieces
* toss everything together rather than laying the mozzarella and spinach on top as directed