Ingredients:

• 1 ¼ cups Graham cracker crumbs
• ¼ cup granulated Sugar
• ¼ cup Butter
• 1 TBS Cinnamon
• 3 (8 oz.) pkgs. Cream cheese
• 4 Eggs
• 1 cup granulated Sugar
• 1/2 pint Sour cream
• 3 TBS granulated Sugar
• 1 tsp. Vanilla
• 1 jar Blackberry jam
• 1/2 package frozen Blackberries - thawed

• Preheat oven to 300 degrees.
• Combine crumbs, ¼ cup sugar, cinnamon, and butter.
• Press onto bottom of spring-form pan.
• Gently beat cream cheese.
• Add eggs to whipped cream cheese, one at a time.
• Continue to whip after each egg is added.
• Gradually add 1-cup sugar and whip.
• Pour over crust.
• Bake 45 minutes.
• Beat together sour cream, 3 TBS sugar and vanilla.
• Pour on top of baked cake and bake for 10 more minutes.
• Remove and chill for at least 6 hours.
• When ready to serve, heat jam and blackberries.
• Pour hot over the cake slices.
• Serves 8.