What is the fancy name for deep fried battered fish with tomato sauce?

There isn't a single "fancy" name for deep-fried battered fish with tomato sauce. However, depending on the specific preparation and region, you might encounter names like:

General terms:

* Fish and chips: This is a classic British dish, typically served with thick-cut fries and often accompanied by mushy peas.

* Fried fish with tomato sauce: This is a more straightforward and descriptive name.

Regional variations:

* Fish 'n' chips: This is a more casual version of "fish and chips."

* Fish fry: This term is common in the United States, particularly in the Midwest.

* Fish supper: This is another term used in the UK.

* Poppers: This term is more common in the Southern US and often refers to small, deep-fried fish filets.

Fancy names:

* Battered cod with tomato sauce: This emphasizes the type of fish used.

* Fried fish with marinara sauce: This emphasizes the Italian origin of the tomato sauce.

* Fish à la meunière: This French term traditionally refers to pan-fried fish, but it can be adapted to deep-fried fish.

Ultimately, the best name for this dish depends on the specific ingredients and the context in which it's being served.