Where does “köttfärssås” come from?

köttfärssås (Swedish) comes from Swedish sås, from French sauce, from Old French sause, from Vulgar Latin salsa, from Latin salsus, from Latin sāl, from Proto-Italic sāls, from Proto-Indo-European *sḗh₂l — salt.

köttfärssås (Swedish): any sauce based on ground meat (often also containing tomato and onion), like meat sauce or Bolognese sauce

Definitions

any sauce based on ground meat (often also containing tomato and onion), like meat sauce or Bolognese sauce

Ancestry of “köttfärssås”, step by step

köttfärssås traces back through two separate lines of ancestry.

via Swedish sås

Step	Language	Word	Meaning
1	Swedish	sås	gravy; sauce; semen
2	French	sauce	sauce
3	Old French	sause	sauce (condiment)
4	Vulgar Latin	salsa	nominative feminine singular of salsus;...
5	Latin	salsus	salty, briny; salted; witty
6	Latin	sāl	salt
7	Proto-Italic	sāls	salt
8	Proto-Indo-European	*sḗh₂l	salt

via Swedish köttfärs

Step	Language	Word	Meaning
1	Swedish	köttfärs	ground meat, minced meat
2	Swedish	fars	a farce; a parody or comedy
3	French	farce	stuffing; farce
4	Old French	farse	—
5	Old French	farsir	—
6	Latin	farcio	I cram, stuff
7	Proto-Italic	farkjō	to stuff
8	Proto-Indo-European	bʰrekʷ-	to condense; to crowd together

Every word from Proto-Indo-European *sḗh₂l →Every word from Proto-Italic sāls →Every word from Latin sāl →