The Mistakes That Cause Cracked Macarons - Chowhound

Many mistakes that could potentially cause your macarons to crack can be avoided by cooking at a methodical pace rather than rushing through all the steps. For example, during the mixing phase, take the time to properly whip together the meringue batter. Under-mixing can trap air bubbles in the batter, which may pop and create fractures in the cookie. Typically, it's best to beat the meringue with a mixer until…