50 caramels                              
2/3 cup evaporated milk, divided
3/4 cup butter melted
1 package chocolate cake mix     
16 ounces chocolate chips

Melt caramels and 1/3 cup evaporated milk in microwave (about two minutes). Combine in a bowl the dry cake mix, butter and 1/3 cup evaporated milk. Stir by hand until the dough holds together. Press half the dough in a 9-by-13 greased and floured pan. Bake at 350 degrees for six minutes. Sprinkle the chocolate chips over baked crust, then spread the caramel mixture over the chocolate. Crumble the reserved dough over caramel. Bake at 350 degrees for 15-18 minutes. Cool slightly, then refrigerate about 30 minutes to set the caramel. Cut into bars; makes 36 bars.