Mushroom-Farro Soup

Here’s a soup for nights when you feel like lighting candles and even washing your face—but won’t change out of sweatpants. It’ll remind you of mushroom-barley soup, albeit a tangy, salty, bright, bewilderingly rich version that comes together in under an hour. Multiple umami-heavy ingredients (browned mushrooms, soy sauce, and a Parmesan rind) work together to create a deep, savory backdrop that might otherwise take lots of simmering time (or meat) to develop. Parmesan rinds are always good to have around: Freeze the waxy rind of spent wedges for unleashing salty-cheesy oomph to broths—or just cut the rind off the wedge you’re currently working through. Nutty farro and still-crunchy celery add good bites of texture to the soup, while lemon keeps it from being snoozy. For a creamier soup, stir an additional ¼ cup finely grated Parmesan into the pot, or top bowls with a poached egg.