Step 1

Add the raspberries, sugar, water, and lemon juice to a medium saucepan.

Step 2

Cook over medium heat stirring often until the mixture comes to a boil.

Step 3

In a small bowl mix together the cold water and cornstarch. Stir the mixture into the boiling raspberry sauce.

Step 4

Remove the pan from the heat and stir in the vanilla and salt.

Step 5

Allow the sauce to cool and store in an airtight container in the refrigerator.