Chocolate Turtle Cake

Chocolate Turtle Cake
1 cup water 
1 (10 oz.) package miniature marshmallows 
1 cup butter (melted) 
1 pkg. caramels (10 - 14 Oz.) 
1 cup brown sugar 
1/2 tsp. baking soda 
1 chocolate cake mix 
1 cup pecans

Line 12 inch Dutch Oven with foil. Mix cake mix with the above ingredients, except caramels. Pour into Dutch Oven and sprinkle top with the unwrapped caramels. Cook covered, over low coals for 20-25 minutes. 

Variation: Place pecans on top and caramels over them.