This recipe crafts traditional Spanish Croquetas de Jamon, featuring a rich, creamy béchamel sauce infused with finely diced ham, seasoned with spices. The mixture is chilled, shaped, breaded, and then deep-fried to achieve a delightful contrast of a crispy, golden exterior and a warm, savory, melt-in-your-mouth interior, perfect as a tapa or appetizer.
Achieving a silky-smooth béchamel is paramount; cook the flour-butter roux thoroughly for a minute or two to eliminate raw flour taste before gradually whisking in cold liquids. Ensure the ham is finely diced for an even texture throughout. Chilling the mixture for several hours (or overnight) is crucial for easy shaping and preventing the croquetas from falling apart during frying. Maintain the oil temperature between 350-375°F (175-190°C) to ensure a golden-brown exterior and heated interior without burning. Fry in batches to avoid overcrowding, which can drop oil temperature and result in greasy croquetas. A touch of freshly grated nutmeg in the béchamel will enhance the authentic Spanish flavor profile. Adjust salt after tasting, as ham can vary in salinity.