Another interpretation: "as in the days of old" — as in the days of Noah, as it is written, "For this is to Me like the waters of Noah," and so forth (Isaiah 54:9). "And as in former years" — as in the years of Abel, when there was no idolatry in the world. Rabbi Avin said: a parable, to a king who was reclining at his banquet table, and they brought him a dish and he ate it and it pleased him, and he began to scrape the bowl clean. This is what is written, "Fatlings I will offer up to You" (Psalms 66:15) — like one who scrapes the bowl clean. Rabbi Avin said another: a parable, to a king who was traveling in the wilderness. He entered the first lodge and ate there and drank there; he reached the second lodge, ate there and drank there and slept there. Why was he astonished? "This is the Torah of the burnt offering, it is the burnt offering" — rather, it teaches that the whole burnt offering goes entirely to the fires. "And the fire of the altar shall be kept burning in it" (Leviticus 6:2). Rabbi Pinchas said: "the fire of the altar shall be kept burning upon it" is not written here, but rather "in it" — the altar itself was kept burning with fire.
The King Wipes the Bowl and the Whole Offering Rises
Yalkut Shimoni on Torah 479:19
דָּבָר אַחֵר "כִּימֵי עוֹלָם" כִּימֵי נֹחַ, הֲדָא הוּא דִכְתִיב (ישעיה נד, ט) "כִּי מֵי נֹחַ זֹאת לִי" וְגוֹ' "וּכְשָׁנִים קַדְמוֹנִיּוֹת" כִּשְׁנֵי הֶבֶל שֶׁלֹּא הָיְתָה עֲבוֹדַת אֱלִילִים בָּעוֹלָם. רַבִּי אָבִין אָמַר, מָשָׁל לְמֶלֶךְ שֶׁהָיָה מֵסֵב עַל אֲקוֹבִיטוֹן שֶׁלּוֹ וְהִכְנִיסוּ לוֹ תַּבְשִׁיל וַאֲכָלוֹ וְעָרַב לוֹ הִתְחִיל מְמַחֶה בַּקְּעָרָה הֲדָא הוּא דִכְתִיב "עוֹלוֹת מֵחִים אֲעֲלֶה לָךְ", כָזֶּה שֶׁהוּא מְמַחֶה אֶת הַקְּעָרָה. רַבִּי אָבִין אֲמַר חוֹרִי מָשָׁל לְמֶלֶךְ שֶׁהָיָה מְהַלֵּךְ בַּמִּדְבָּר, נִכְנַס (לְכוֹר דָּגָן) [לְבוּרְגִּין] הָרִאשׁוֹן (וְכוּ') [אָכַל שָׁם וְשָׁתָה שָׁם הִגִּיעַ לְבוּרְגִּין הַשֵּׁנִי] אָכַל שָׁם וְשָׁתָה שָׁם וְלָן שָׁם, לְמָה הוּא מְתַמֵּהַּ, זֹאת תוֹרַת הָעֹלָה הִיא הָעֹלָה אֶלָּא מְלַמֵּד שֶׁהָעוֹלָה כֻּלָּהּ לָאִשִּׁים. וְאֵשׁ הַמִּזְבֵּחַ תּוּקַד בּוֹ, אָמַר רַבִּי פִּנְחָס אֵשׁ הַמִּזְבֵּחַ תּוּקַד עָלָיו אֵין כְּתִיב כָּאן אֶלָּא תּוּקַד בּוֹ, הַמִּזְבֵּחַ הָיָה מוּקָד בָּאֵשׁ.