The Jam

Gemma the chef (who fried her own egg for breakfast this morning, wow) wanted to make jam with the berries. And it turned out great!

http://savorysweetlife.com/2009/08/how-to-make-blackberry-or-raspberry-jam/

In case the link doesn't work, something like this:
2 cups crushed blackberries
1 1/2 cups sugar
2 teaspoons lemon juice

Cook together on high for 5 minutes. Turn down heat and simmer for 15 minutes. It will thicken upon cooling.