Triple Berry Crisp

INGREDIENTS

3/4 cup

all-purpose flour

1/2 cup

old fashioned rolled oats

1/2 cup

packed light brown sugar

1/4 cup

granulated sugar

1/4 tsp

cinnamon

1/4 tsp

salt

1/2 cup

unsalted butter (cold, diced into small pieces)

12 oz

fresh raspberries ((2 1/2 cups))

11 oz

fresh blueberries ((2 heaped cups))

6 oz

fresh blackberries ((1 heaped cup))

1/3 cup

granulated sugar

1 1/2 tbsp

cornstarch