Canning Recipes Blueberry Raspberry Jam Ingredients: Amount Measure Ingredient -- Preparation Method Cooking Directions: -------- ------------ -------------------------------- 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. © 2008 canning-recipes.com contact