More than just a substitute: This vegan sour cream made from cashews and only 3 other ingredients (incl. water) is dairy-free, easy to make, and delicious.
Soak the cashews in water: A few hours (overnight or during the day) in cold water or briefly (approx. 30 minutes) in hot water.
Drain the water and pour in 125 ml (4.2 oz or 1/2 cup) of fresh, cold water.
Add lemon juice and salt.
Blend until the texture is creamy.
Chill in the fridge, the sour cream will then become firmer.
Video
Notes
Makes about 400 to 450 grams sour cream (approx. 14.1 to 15.8 oz)
6 tablespoons of lemon juice are approx. 1.5 to 2 lemons.
If lemon juice alone is too mild for you or you don't have enough lemons, mix it with vinegar (e.g. apple cider vinegar or rice vinegar). Combining the fresh acidity of the lemon juice and the strong acidity of the vinegar creates a more complex flavor profile that comes closer to that of classic sour cream. Try using approx. 4-5 tbsp lemon juice and 1-2 tbsp vinegar.
The sour cream can be stored in an airtight container in the fridge for five days.
I describe some possible uses in the post itself.
Nutrition
Serving: 1 sour cream according to the recipeCalories: 1126kcalCarbohydrates: 67gProtein: 37gFat: 88gSaturated Fat: 16gPolyunsaturated Fat: 16gMonounsaturated Fat: 48gSodium: 1800mgPotassium: 1414mgFiber: 7gSugar: 14gVitamin A: 5IUVitamin C: 36mgCalcium: 84mgIron: 13mg