Trim about 1/4 inch from the root end and about 1 inch from the stem end of each onion. Peel onions, and remove outermost onion layer. Scoop out flesh from center of each onion using a small spoon ...
White, yellow and red onions have higher concentrations of the enzyme needed to produce the volatile compound while sweet onions, green onions ... keeping the root intact, placing a fan next ...
Here are the differences between green onions or scallions (left) and chives (right). / Westend61/Getty Images There seems to be much confusion surrounding scallions, chives, and green onions.