According to Wikipedia a croquette is a: “small breadcrumbed fried food roll containing, usually as main ingredients, mashed potatoes and/or ground meat (veal, beef, chicken, or turkey), shellfish, fish, cheese, vegetables and mixed with béchamel or brown sauce, and soaked white bread, egg, onion, spices and herbs, wine, milk, beer or any of the combination thereof, sometimes with a filling, e.g. sauteed onions or mushrooms, boiled eggs (Scotch eggs). The croquette is usually shaped into a cylinder, disk or oval shape and then deep-fried. The croquette (from the French croquer, “to crunch”) gained worldwide popularity, both as a delicacy and as a fast food.”
According to me a croquette is just insanely delicious 😉