Pineapple, Cucumber and Mint Salad

I tried this new recipe just last night. On the first reading, I thought it sounded pretty good so I put it on this weeks' menu. When I looked at it again (yesterday afternoon--just before dinner time) I thought it sounded a little weird, although it might be good. But I was committed--I'd already bought all the ingredients--so I made it.
And . . .

Yummy! It is unusual, but very good. :-)

PINEAPPLE, CUCUMBER AND MINT SALAD

1 cup fresh pineapple, coarsely chopped
1 medium cucumber, peeled, seeded and coarsely chopped
2 green onions, finely chopped
3 Tbsp. fresh mint leaves, finely chopped
1 Tbsp. fish sauce (I used oyster sauce)
1 Tbsp. rice vinegar

Toss all ingredients together in a medium bowl. Refrigerate until ready to serve.