How many letters does the top answer for “light foamy custard-like dessert served hot or chilled” have?

The most common answer is sabayon (7 letters).

Crossword clue: light foamy custard-like dessert served hot or chilled

2 answers found in Letterora's clue database (Wikidata facts, Open Trivia DB, WordNet and Webster definitions — all licensed sources).

sabayon 7 letters wn-def

light foamy custard-like dessert served hot or chilled

zabaglione 10 letters wn-def

light foamy custard-like dessert served hot or chilled