1) Kringla (Norway) we like the open face sandwiches, jarlsberg/leek soup, and all the desserts.
2) Yakitori (Japan) love the teriyaki chicken, beef, tempura shrimp and udon noodles. Didn't like the ginger cake (too strong).
3) This is a toss-up. I'd say Tangierine Cafe (Morocco) but my kids don't like it. They'd pick Yorkshire Fish Shop (UK) for fish and chips. I'm not a big fried fish eater.