Pasta With Grapes

2 Ounces goat cheese (feta), cut into small wedges
4 Ounces seedless white grapes, halved
1 bunch watercress, trimmed and coarsly shredded
2 scallions, chopped
Juice and zest of one orange
Salt and pepper to taste
6 ounces pasta spirals, cooked
2 Tablespoons olive oil

Toss the cheese, grapes, watercress, scallions, orange juice and zest, salt and pepper, hot pasta, and olive oil in a large bowl. Serve immediately.