Boring thread alert but I’m curious 
Whenever I cook any meal that contains onions, I always always cook the onions first and then add the meat if it’s a bologneiss, chilli etc (I’m vegetarian but use Quorn which I do the same with). Especially in a meal such as a curry - the onions are key for flavour.
I thought this normal and it’s how I was taught at school, but I’ve been watching lots of cooking videos on TikTok and it seems to me a lot of people aren’t adding onion first and will add them later on a dish. For example cooking mince, adding garlic and then later adding the onion. I just find this strange. I just think there’s nothing worse than a crunchy onion in a chilli for example.
Aibu to think onions should be cooked first? Aibu to think it enhances the taste of a dish and that not properly cooked onion in a bologneise will just ruin it? What do you do?