Broccoli

Why, it tries to warn you itself with its terrible taste.
The Simpsons.

Broccoli is a difficult one. Even grammatically. It takes two c in English and only one in French and Spanish (Brocoli). It is also tough to cook well. It goes well in quiches and as a gratin. A soufflé doesn't give the best results.

Gratin de Brocoli

This recipe [1] with tomatoes works well.