The Mishnah
מנחות י״אMenachot 11
Perek 11 of 13 in Menachot — 9 mishnayot
Mishnah 1א׳
שְׁתֵּי הַלֶּחֶם נִלּוֹשׁוֹת אַחַת אַחַת, וְנֶאֱפוֹת אַחַת אַחַת. לֶחֶם הַפָּנִים נִלּוֹשׁ אֶחָד אֶחָד, וְנֶאֱפֶה שְׁנַיִם שְׁנָיִם. וּבִטְפוּס הָיָה עוֹשֶׂה אוֹתָן. וּכְשֶׁהוּא רָדָן, נוֹתְנָן בִּטְפוּס, כְּדֵי שֶׁלֹּא יִתְקַלְקְלוּ:
The Two loaves were kneaded one at a time and baked one at a time. The Panim bread were kneaded one at a time and baked two at a time. They were made in a mold and when he took them out of the oven he would place them in a mold so they wouldn't spoil.
Mishnah 2ב׳
אֶחָד שְׁתֵּי הַלֶּחֶם וְאֶחָד לֶחֶם הַפָּנִים, לִישָׁתָן וַעֲרִיכָתָן בַּחוּץ, וַאֲפִיָּתָן בִּפְנִים, וְאֵינָן דּוֹחוֹת אֶת הַשַּׁבָּת. רַבִּי יְהוּדָה אוֹמֵר, כָּל מַעֲשֵׂיהֶם בִּפְנִים. רַבִּי שִׁמְעוֹן אוֹמֵר, לְעוֹלָם הֱוֵי רָגִיל לוֹמַר, שְׁתֵּי הַלֶּחֶם וְלֶחֶם הַפָּנִים כְּשֵׁרוֹת בָּעֲזָרָה, וּכְשֵׁרוֹת בְּבֵית פָּאגִי:
Both the Two Loaves and the Panim bread, were kneaded and molded outside the temple but baked inside the temple and they do not override Shabbat. Rabbi Yehuda says the entire process took place inside the courtyard. Rabbi Shimon says, one should accustom himself to say, the Two Loaves and the Panim Bread are valid in the courtyard and in the house of Pagi [which was outside the temple].
Mishnah, Torat Emet 357 edition, via Sefaria — public domain
English: Sefaria Community Translation — CC0