What is the aldol addition product formed from the reaction of acetone, (ch3)2co, with itself?

In this reaction First Acetone is treated with Base, the base abstracts the mildly acidic proton present at alpha position to carbonyl group. The resulting specie called enolate act as a nucleophile and attacks on second Acetone molecule which upon acid treatment yields the Aldol Product (4-hydroxy-4-methylpentan-2-one). While, aldol upon dehydration yield Chalcone (4-methylpent-3-en-2-one). The Reaction is as follow,