2 cups of well-filled wheat flour
1/4 cup of butter or margarine
200g of ricotta cheese passed through a sieve
1 egg
1 can of vanilla pudding
1 tablespoon of rum
3.5 kg of sweet potatoes
1 tablespoon of lemon juice
1 tablespoon of grated lime rind
1/2 cup of sugar
Cinnamon to taste
Egg yolk for brushing
2 cups of well-filled wheat flour
1/4 cup of butter or margarine
200g of ricotta cheese passed through a sieve
1 egg
1 can of vanilla pudding
1 tablespoon of rum
3.5 kg of sweet potatoes
1 tablespoon of lemon juice
1 tablespoon of grated lime rind
1/2 cup of sugar
Cinnamon to taste
Egg yolk for brushing
Preheat the oven to medium heat (170°C) and grease a baking dish
In a bowl, combine the flour, butter, ricotta cheese, egg, and vanilla pudding to obtain a smooth mass
Let it sit in the refrigerator for 2 hours
Prepare the vanilla pudding according to the package instructions and let it cool slightly
Peel the sweet potatoes and cut them into thin slices
In a bowl, mix together the rum, lemon juice, and lime rind
Unroll the dough into a rectangle
Spread the sweet potato slices over it
Sprinkle with sugar and cinnamon
Cover with the still-soft pudding
Roll up like a rocambole
Close the ends well
Place in the baking dish and brush with egg yolk
Bake for 30 to 45 minutes, or until golden brown
Serve at room temperature.