Blackberry Praline Crumble

INGREDIENTS

My homemade EASY all-butter pie crust (it makes 2, but you only need one)

5 cups

blackberries

1/3 cup

sugar

1/4 cup

cornstarch

2 tsp

lemon juice

1 tsp

vanilla

3/4 cup

all-purpose flour

3 tbsp

brown sugar + additional for sprinkling on top

1/2 cup

cold butter

1/2 cup

toffee bits (like Bit o' Brickle)

1/4 cup

chopped pecans