4 cups blueberries
4 cups raspberries
6 cups sugar
2 packages powdered certo

In a large pot combine berries and sugar. Let stand for 1/2 hour stirring a couple of times so fruit will start to release juices. Bring to a rolling boil, add certo and bring back to a rolling boil. Boil for 2 minutes.

Ladle into hot bottles and seal.

This recipe yields 6 pints.