1 box yellow cake mix
1 can Crushed pineapples (mostly drained)
1/2 tsp. Rum extract
Butter cream frosting
Follow preparation directions on box of yellow cake mix. Add 1/4 tsp. rum extract and mix well. Add crushed pineapples with a little of the juice with it; mix well with a spoon. Bake according to package directions. Cool completely. Add more rum if needed. Take whipped butter cream frosting and add 1/4 tsp. rum extract and mix well.