This recipe comes from the Kraft website. They called them Chocolate-Caramel Cookie Bars, but basically they are homemade Twix bars. Pretty simple and definitely yummy.
Homemade Twix Bars
1 box of Lorna Doone shortbread cookies
1 package of caramels (the kind you use for making caramel apples)
1 tablespoon milk
3 oz. semi-sweet chocolate
3 oz. white chocolate
Line 9x13 pan with foil, leaving enough to hang over the sides for a handle later. Use the Reynolds non-stick foil if possible. If not, give the foil a light dusting of cooking spray.
Create a single layer of shortbread cookies on the foil. I had to break some cookies in half to make them fit.
Melt the caramel and the milk in the microwave for two minutes, stirring every thirty seconds. Pour over shortbread cookies and spread until even.
Microwave both types of chocolate in a small bowl for two minutes, again stirring every thirty seconds. When chocolate is smooth, pour it over the caramel layer.
Refrigerate for two hours. Before serving, take it out of the refrigerator and let it soften for fifteen minutes before cutting into bars.