Texas Tornado Cake

Cake
0 Preheat oven to 350℉
1 Grease a 9 x 13-inch baking pan.
2 Combine the flour, baking soda, sugar, eggs, sour cream, rum, and pineapple in a large bowl and mix well.
3 Pour into the baking pan.
4 Bake for 30-40 minutes until the cake is golden and when a wooden skewer inserted in the middle of the cake comes out clean.
Topping
6 About 10 minutes before the cake comes out of the oven, make the frosting.
7 Cook the butter, cream, and sugar in a heavy saucepan until thickened, about 5 minutes. Stir constantly.
8 Add in the pecans and coconut.
Assembly
10 Remove the finished cake from the oven.
11 Poke holes over the cake with the end of a wooden spoon or a dowel.
12 Pour the warm frosting over the warm cake.
15 Let stand for at least 5 minutes.