Mix the pods well with the sour cream, let it boil for about 5-10 minutes.
Then add the onion hardened in oil.
And finally, if you want the sauce to be a little thicker (if it doesn't thicken when cooked) - mix 1 tablespoon of flour with 3-4 tablespoons of water and pour into the pot. Let it boil for about 2-3 minutes - add salt and turn off the heat.