La Maruca is a charming seafood restaurant in downtown Madrid that serves a delicious Tuna Nicoise Salad. This salad features seared tuna, mixed greens, boiled potatoes, green beans, cherry tomatoes, olives, and hard-boiled eggs. Tossed in a tangy Dijon mustard dressing, every bite of this salad is a burst of flavors. If you're a seafood lover or craving a salad with a Mediterranean twist, the Tuna Nicoise Salad at La Maruca is a must-try.