Totally Awesome Toffee Squares

Base:
Make a 9 x 13” pan of Rice Krispie Squares

Middle:
1 cup butter or margarine
1 cup brown sugar
4 Tablespoons light corn syrup
1 cup Sweetened Condensed Milk

Bring these ingredients to a boil in a heavy bottomed saucepan. Boil 5 to 10 minutes, until it reaches the soft ball stage on a candy thermometer or forms a soft ball when dripped into a glass of cold water.

Cool for a couple of minutes then pour over the base. Cool completely.

Top:
½ cup chocolate chips
1 Tablespoon margarine

Melt chocolate chips and margarine together; mix well. Spread over toffee. Cool completely.