La Sanabresa
Most budget prix fixes in Madrid are limited to lunch, but La Sanabresa offers a budget three-course dinner as well. Choose from more than 20 appetizers and 40 entrées that comprise a highlight reel of grandmotherly Spanish cuisine: gazpacho, ensaladilla rusa, fried anchovies, chicken cutlets, and on and on. Service is old-school and no-nonsense, just like the decor (think white paper tablecloths and wooden straight-back chairs).