Grandma Ruth's Caramels

4 c. sugar
2 c. white karo syrup
1/2 tsp. salt
1 quart cream
1 large can evaporated milk

In heavy saucepan put sugar, karo, salt and 2 cups cream. Cook slowly, stirring often. When thick, add 2 cups cream. Cook down again. Add can of milk and cook to firm ball stage (230*). To make turtles spoon over pecans and dip in chocolate, making sure all caramel is covered with chocolate.