You want to know how spell an expensive appetizer and another name for fish eggs?

1. How to spell an expensive appetizer:

There isn't a single "expensive appetizer" that has a specific spelling. The cost of an appetizer depends on the ingredients, preparation, and location. However, some expensive appetizers you might be thinking of include:

* Foie Gras: This rich, fatty duck liver is often served as a pâté or terrine.

* Caviar: This delicacy consists of the salted roe (eggs) of certain fish, especially sturgeon.

* Truffle-infused dishes: Truffles are expensive mushrooms, often used in sauces or as a garnish.

2. Another name for fish eggs:

The most common name for fish eggs is roe. Some specific types of roe include:

* Caviar: The roe of sturgeon.

* Ikura: The roe of salmon.

* Tobiko: The roe of flying fish.

* Masago: The roe of capelin.

Let me know if you have other questions!