Sardine Escabeche is a traditional Spanish dish that features sardines marinated in a tangy and aromatic sauce. The sardines are first fried until crispy, then marinated in a mixture of vinegar, olive oil, garlic, and spices. This dish is typically served cold or at room temperature, allowing the flavors to meld together. The tangy and slightly sweet marinade complements the rich and oily sardines, creating a delicious and refreshing appetizer or side dish.