INGREDIENTS
1
box spice cake mix
3
eggs
1 cup
water
1/3 cup
canola or vegetable oil
1 cup
toffee bits, divided
1 14 ounce can
sweetened condensed milk
1 cup
light brown sugar, packed
2 tbsp
unsalted butter
2 tsp
vanilla extract
1/4 tsp
salt, optional and to taste