Caramel Pecan Tortoises... Caramel Pecan Tortoises   Ingredients 3 cups pecan halves 1 batch milk-chocolate caramel (see below) 3/4 cup store-bought marzipan 4 drops green food coloring 2 drops brown food coloring 1 batch tempered milk chocolate (see below) Milk-chocolate caramel 3 cups ice 1 1/2 cups sugar 1/2 cup water 1/4 cup corn syrup