How do you cook and bake for someone with allergies? Lori Sandler, who learned her son has a severe nut allergy, was faced with that very question. And she's not alone. In the past five years, the ...

Of the nine major food allergens, two are nuts — specifically peanuts (technically a legume), and tree nuts, including almonds, Brazil nuts, cashews, hazelnuts, pecans, pistachios and walnuts. (The ...