Bobby Flay's Matzo Ball Soup : To make the matzo balls, Bobby uses seltzer water, egg and schmaltz (rendered chicken fat used for frying). Staying true to character, he steeps roasted jalapenos in his broth for a spicier soup.
A Matzo Ball Soup Recipe You'll Want to Make All Winter Long
Chicken Soup with Matzo Balls Recipe : Ron Ben-Israel : Food Network
Joan Nathan’s Matzo Ball Soup
NYT Cooking: For children (and arguably most adults), the most welcome Passover dish is chicken soup with matzo balls. My matzo balls, neither heavy as lead nor light as a feather, are al dente, infused with fresh ginger and nutmeg. I like to freeze them, and the soup, in advance.