Tip the onions and oil into a large ovenproof dish.

【tip】把洋葱和油倒入一个大的耐热盘子里。

Ok, so now we're to arrange the stems in a shallow ovenproof dish and lay the caps on top of them.

好的，现在我们要把茎放在一个耐热的浅盘里，然后把盖子放在上面。

You'll then need to liberally grease an ovenproof dish and pour in the whites, spreading them around to smooth the surface.

然后，您需要在耐热盘上涂上大量油脂， 然后倒入蛋白，将它们铺展到使表面光滑。

And we'll heat up a large ovenproof dish, add a tablespoon or so of olive oil, and in go our carrots, leeks, and celery.

我们将加热一个耐热的大盘子，加入一汤匙左右的橄榄油，然后放入胡萝卜、韭菜和芹菜。