Blackberry and Blueberry Sauce

1. 1

   In a medium saucepan set over medium heat, stir together the sugar, lemon juice, and half the blueberries and blackberries.

2. 2

   Bring just to a boil.

3. 3

   Reduce heat to low, and simmer until the blueberries burst and release their juices, about 3 minutes.

4. 4

   In a small bowl, dissolve the cornstarch in 1 teaspoon cold water.

5. 5

   Stir into the sauce.

6. 6

   Simmer, stirring, about 1 minute more, until the sauce thickens slightly.

7. 7

   Remove from the heat; stir in the remaining berries.

8. 8

   Transfer the sauce to a serving bowl.

9. 9

   Chill until cold; stir before serving with the pie.

* Per serving · 4 servings · Values may vary.