To maximize this, you want an onion with a higher sugar content but plenty of onion flavor. Keep in mind, though, that some onions, when caramelized ... the flavor of red onions is too sharp ...

Bake until golden brown, about 15 minutes. Remove to wire rack to cool. 4.Heat olive oil in large skillet and cook onion over medium-low heat, stirring occasionally, until onions are golden brown ...

Over a very low heat fry 3 red onions in 2 Tbsp oil for 10 minutes. Add 2 Tbsp balsamic vinegar and 1 tsp sugar and cook another 20 minutes to caramelise.

Since the primary ingredient is apples, you might think of this chutney ... red onions might be slightly less pungent than yellow ones, and shallots will add a milder and sweeter flavor. You can ...