Pen Patat | Sweet Potato Pudding -

Name: Pen Patat | Sweet Potato Pudding -
Cuisine: American
Ingredients: 2 lbs. white sweet potatoes (boniato), peeled and cut; 1 large banana, peeled and cut in 1 inch pieces; 1 cup brown sugar; 1/2 cup seedless raisins; 1 tsp grated ginger; 1/4 tsp salt; 12 oz evaporated milk; 1 tsp vanilla extract; 1/2 tsp grated nutmeg; 1 tsp ground cinnamon; rind of 1 lemon, grated; 1 1/2 cups coconut cream; 1 tbsp butter; 1/2 cup of shortening