Use Trader Joe's Jumbo Yellow Onions raw, sautéed, roasted, baked or grilled – add them to any dish that calls for onions. Pro tips: Look for yellow onions that have a dry outer skin and are free of blemishes or mold, and store them in a cool, dry well ventilated area. Do not store onions in the refrigerator. Don’t want to cry when cutting a yellow onion? Just place it in the refrigerator for 30 minutes before cutting it and you will not be shedding any tears!