Recipe Lab Reminder - NYTimes.com The second round of Recipe Lab with Julia Moskin has begun, featuring two recipes from "Vegetable Literacy," by the chef and cookbook author Deborah Madison: a fragrant onion tart, and asparagus with salsa verde and scarlet onions. Make the recipes in the coming week, then join us for a live video chat with Ms. Moskin and Ms. Madison on Tuesday, April 16, 2013 at 3:30 p.m. More details