Mixed Berry Cobbler

I've had a container of fresh picked blackberries, blueberries, and rspberries in my refrigerator for the last few days.  Today I just needed to use them up so this was the recipe I chose.  It is simple to make, has simple ingredients, and those you bake it for will love it.  And an added plus is it is sweet without any sugar or sugar substitute.

3 cups assorted berries

1/2 tablespoon lemon juice

1 cup all-purpose flour

1/2 teaspoon baking powder

1/2 teaspoon salt

1/2 cup unsalted butter, softened

3/4 cup packed light brown sugar
1 teaspoon vanilla extract

1/4 t. cinnamon

Spray and 8 x 8 baking dish with cooking spray.  Put the berries into the pan.  Sprinkle the lemon juice on top.  Mix the butter, brown sugar and vanilla together, then mix in the remaining dry ingredients.  It should be crumbly.  Pour this over the berries.  Sprinkle with cinnamon and bake at 350 for 25 minutes.  Serve with whipped cream or vanilla ice cream.