Triple Berry

This morning I picked a pint of mulberries. They aren't at the peak of ripeness yet, but I figured it would be OK for jam. I crushed these with about a half a cup of blueberries, added 2 T. lemon juice, 3/4 c. sugar, and half a package of powdered low-sugar pectin. Then I added the contents of those last 2 pints of strawberry jam and boiled it all together. 2 pints and one 4-ounce jar are currently processing. I'd made this triple berry combo before and it is yummy, so definitely worth making again. And this concoction seems to have gelled. That's good, too!