If you're around while the onions are cooking, stir them occasionally — this will help them cook more evenly, but isn't strictly necessary. (thekitchn.com)
Part of the challenge of letting kids help cook in the kitchen is helping them work at a countertop height. (thespruce.com)
Check granola at half way point and move around to help it cook evenly. (meganadamsbrown.com)