This is the 3034th most frequent Japanese word.
マッサマンカレー
Massaman curry – A Thai-style curry known for its mild, rich, and slightly sweet flavor combining spices, coconut milk, and ingredients like meat, potatoes, and peanuts.
In this sentence, "マッサマンカレー" is used to denote the dish itself that was consumed.
昨日の昼ごはんはマッサマンカレーでした。
Yesterday's lunch was Massaman curry.
Here, "マッサマンカレー" is used to classify the particular dish within the broader category of Thai cuisine.
マッサマンカレーはタイ料理の一つです。
Massaman curry is one type of Thai cuisine.
In this example, "マッサマンカレー" refers to the dish that can be prepared using the provided recipe.