Bagel maven Lauren Groveman from Larchmont, New York visits Julia Chil d in her kitchen. Groveman demonstrates how to make bagels. Bagels nee d to be boiled before baking. Groveman adds baking soda and sugar to h elp brown the bagels during baking. After boiling, Groveman flavors th e top and the bottom of the bagels. She bakes the bagels on top of a t ile and tosses ice cubes on the bottom of the oven to create steam. Sh e also prepares vegetable cream chesse, smoked salmon and scallions cr eam cheese and chopped chicken livers to top her home-made bagels.