The meaning of SPANISH ONION is a large mild-flavored onion typically having yellow or white skin.
Idiazábal croquetas and yellowfish tuna tartare “push pops” with red wine caviar. Of the lightly marinated items playfully presented in cans—Spain is the king of preservas; entire grocery aisles are devoted to canned mariscos—the mussels with pimento de la vera, onion, garlic and fennel ...
For example, you can create an appetizer by placing small fillets on a cracker with tomato and onion, drizzling in olive oil and lemon juice, and sprinkling with salt and pepper. Furthermore, you can make sardines really crispy by frying them and adding them as a crunch factor in a salad...