Blueberry Crumb Cobbler

Mix the following in a large bowl:
1 cup white cake mix
1/2 cup brown sugar
1 tsp cinnamon
1 1/2 TBSP lemon juice

Mix well and then add 3 cups of blueberries. Mix together with a spoon until blueberries are evenly coated. Pour into a 9''x13'' baking pan.

Into a small bowl, add:
1 1/2 cups white cake mix
1 tsp cinnamon
1/4 cup oats
6 tablespoons butter, cut

Using a pastry knife or fork, blend mixture. The butter should be crumbly.
Spread this mixture over the blueberries.

Then top it all off by sprinkling 2 TBSP of brown sugar.

Bake in oven at 350 degrees until the topping is a nice brown color.