Step 1

Using a cherry pitter pit 6 cups of sweet cherries into a bowl.

Step 2

Add the cherries to a large saucepan along with 3/4 cup water, 1 1/2 tablespoons lemon juice, 3/4 cup granulated sugar, 1/4 cup cornstarch, and 1/4 teaspoon vanilla extract.

Step 3

Give everything a thorough mix and bring it to a boil. Then reduce the heat to low and let it simmer for 10 minutes with stirring frequently.