Arugula and Orange Salad

arugula

2 cup(s)

orange(s)

1 small, peel and white pith removed; sliced

uncooked red onion(s)

4 slice(s)

red-wine vinegar

1 tsp

olive oil

1 tsp, extra virgin

table salt

1 pinch, or to taste

black pepper

1 pinch, or to taste