Nutrition per serving may change if servings are adjusted.
1 1/2 cups frozen blueberries
1 1/2 cups frozen raspberries
1/4 cup sugar
1/4 cup water
1 tablespoon lemon juice
1/2 teaspoon cornstarch
1 tablespoon crème de cassis, (or black currant syrup)
Combine blueberries, raspberries, sugar and water In a large saucepan,. Bring to a simmer, stirring occasionally.
Mix lemon juice and cornstarch; add to the berry mixture and cook, stirring, until slightly thickened, about 1 minute. Stir in creme de cassis (or black currant syrup), if desired. Let cool slightly; serve warm.
Make Ahead Tip: Cover and refrigerate for up to 4 days.