Chocolate Toffee Shortbread Bars

INGREDIENTS

1 1/2 cups

all-purpose flour

1/2 tsp

salt

1/4 tsp

ground cinnamon

2 sticks

butter, at room temperature

1/2 cup

packed brown sugar

1/4 cup

granulated sugar

1 tsp

pure vanilla extract

1/2 cup

chocolate chips (bittersweet, semisweet or milk chocolate)

1 cup

chocolate chips (bittersweet, semisweet, or milk chocolate)

1 1/2 cups

toffee bits