Birdcage is another one of those restaurants in Belfast that I've walked past numerous times but never actually managed to make it in through the door, so when we were invited down to try out their new Stay Bar menu last week I jumped at the chance to sample the Stranmillis restaurant's wares. The first| Birdcage is another one of those restaurants in Belfast that I've walked past numerous times but never actually managed to make it in through the door, so when we were invited down to try out their new Stay Bar menu last week I jumped at the chance to sample the Stranmillis restaurant's wares. The first