Caramel sauce can be added to ice cream or your favorite dessert for instant indulgence. if you want to know how to make one, you should watch this. Ingredients: 1/2 cup of water, 1 1/2 of cup sour cream, butter, and 3 cups of sugar. Put 1/2 cup of water and 3 cups of sugar into a skillet. Put it in fire, stir, and let it caramelize. 2. Put butter when it's ready. Stir. 3. Put 1 1/2 of cup sour cream into the mixture. Stir until it's finished. 4. Put the mixture into the fridge for ten days. After following these simple steps, you now have a yummy salty caramel sauce and you can try doing it again anytime you want.