יְהִי רָצוֹן מִלְּפָנֶיךָ, ה’ אֶלֹקֵינוּ וֵאלֹקֵי אַבוֹתֵינוּ, שֶׁתְּחַדֵשׁ עָלֵינוּ שָׁנָה טוֹבָה וּמְתוּקָה
Which means….
May it be your will, Hashem our G-d and G-d of our forefathers, that we should be renewed for a good and sweet year for us.
We make our Challah round all through tishrei as we crown Hashem as our King. We dip the Challah into Honey to have a sweet new year all of Tishrei as well.