Coconut Sour Cream Cake
["1 box white cake mix (plain)", "1/4 c. oil", "3 eggs", "1-8 oz. carton sour cream", "1-8 1/2 oz. can cream of coconut"]
["Mix well and bake in 9x12 cake pan at 350\u00b0 for 30 minutes."]
["white cake", "oil", "eggs", "sour cream", "cream of coconut"]