Blackberry Cobbler - cooking recipe

Ingredients

1 (15 oz.) can blackberries, drained (reserve juice)
1 Tbsp. cornstarch
1 tsp. lemon juice
1 can refrigerated cinnamon rolls
Cool Whip

Preparation

Dissolve cornstarch in juice of blackberries.
Add lemon juice.
Pour in bottom of round cake pan.
Add berries.
Separate cinnamon rolls; place over top of berries.
Bake in a 400\u00b0 oven until sauce is bubbling and rolls are golden brown.
Garnish with Cool Whip.