avocado salad

this was so light, and fresh. I only made a small amount, and wish I had made cups and cups of it, it was SO good.

1/2 avocado diced
1/4 cup thinly sliced red onion
1/2 cup cucumber thickly diced
10 grape tomatoes cut in half
1 T EVOO
2 T rice wine vinegar (or whatever kind of vinegar that's available)
pinch salt and pepper

mix together, let sit for 20 minutes in the fridge to meld the flavors.