Okinawan Sweet Potato Haupia Delight
Delve into the tropical flavors of the Okinawan Sweet Potato Haupia Delight, a luscious dessert that beautifully combines the creamy sweetness of Okinawan sweet potatoes with silky coconut haupia and a nutty crust. Inspired by a cherished recipe from Kathrine's collection, this dessert is sure to impress at any gathering. The vibrant purple hue of the sweet potato adds not only visual appeal but also a deliciously unique taste. Perfect for potlucks or special occasions, each bite of this rich dessert is an indulgent escape to paradise. Enjoy it chilled, and don't be surprised if it becomes your new favorite treat!
N/A
Servings
N/A
Calories
15
Ingredients
Ingredients
Sugar
4 tablespoons (For crust)
All-purpose flour
1 1/2 cups (For crust)
Macadamia nuts
1/2 cup (Finely chopped for crust)
Butter
12 tablespoons (Cold, for crust)
Evaporated milk
1/2 cup (For sweet potato layer)
Pure vanilla extract
1 1/2 teaspoons (For sweet potato layer)
Sea salt
1/4 teaspoon (For sweet potato layer)
Butter
8 tablespoons (Softened, for sweet potato layer)
Sugar
1 cup (For sweet potato layer)
Eggs
2 (Lightly beaten for sweet potato layer)
Okinawan sweet potatoes
2 cups (Cooked and mashed, do not substitute)
Sugar
1/2 cup (For haupia layer)
Cornstarch
1/2 cup (For haupia layer)
Water
1 1/2 cups (For haupia layer)
Coconut milk
2 (12 ounce) cans (For haupia layer)
Instructions
1
Begin by washing the outer skin of the Okinawan sweet potatoes. Boil them in a large pot for 30 to 45 minutes until they are tender but not mushy. Once cooked, remove them from the heat, peel, and mash. Set aside to cool.
2
For the crust layer, combine sugar, flour, and finely chopped macadamia nuts in a medium bowl.
3
Cut the cold butter into the flour mixture using a pastry cutter or fork until the mixture resembles sandy texture.
4
Press the mixture evenly into a greased 9 x 13-inch baking pan.
5
Preheat your oven to 325°F (165°C) and bake the crust for 20-25 minutes until lightly golden.
6
Prepare the sweet potato layer by mixing together the evaporated milk, vanilla extract, and sea salt in a separate bowl. Set this mixture aside.
7
In a large bowl, beat the softened butter and sugar together until fluffy. Add the lightly beaten eggs and continue mixing.
8
Gradually incorporate the mashed Okinawan sweet potatoes into the butter mixture followed by the evaporated milk mixture. Blend well.
9
Pour the sweet potato mixture over the baked crust, smoothing it out evenly.
10
Increase the oven temperature to 350°F (175°C) and bake for an additional 30-35 minutes until the top is set and slightly golden. Allow it to cool.
11
For the haupia layer, combine sugar and cornstarch in a bowl. Then, add water to the mixture.
12
In a medium saucepan, pour the coconut milk and add the sugar-cornstarch mixture. Stir constantly over medium heat until the mixture thickens and begins to bubble. Allow it to cool slightly.
13
Once cooled, pour the coconut milk mixture gently over the sweet potato layer. Refrigerate until set, about 2-3 hours.
14
Cut the chilled dessert into bars or diamond shapes for serving. It tastes even better the next day as the flavors meld together.
15
For an extra touch, consider adding a layer of Cool Whip just before serving for a creamy contrast!
Nutrition Information
Frequently Asked Questions
Frequently Asked Questions
What is Okinawan Sweet Potato Haupia Delight?
Okinawan Sweet Potato Haupia Delight is a tropical dessert featuring a macadamia nut crust, a purple sweet potato filling, and a coconut haupia topping.
Can I substitute the Okinawan sweet potatoes?
The recipe specifies not to substitute the Okinawan sweet potatoes to ensure the correct flavor and vibrant purple color.
How long should I boil the sweet potatoes?
Boil the sweet potatoes for 30 to 45 minutes until they are tender but not mushy.
What is the first step in preparing the potatoes?
Begin by washing the outer skin, then boil them whole. You should peel and mash them only after they have cooked.
What ingredients are in the crust?
The crust contains 4 tablespoons of sugar, 1 1/2 cups of all-purpose flour, 1/2 cup of finely chopped macadamia nuts, and 12 tablespoons of cold butter.
How do I achieve the right texture for the crust?
Cut the cold butter into the flour mixture using a pastry cutter or fork until it resembles a sandy texture.
What size baking pan is required?
This recipe is designed for a greased 9 x 13-inch baking pan.
What temperature should the oven be for the crust?
Preheat your oven to 325 degrees Fahrenheit (165 degrees Celsius) to bake the crust.
How long does the crust bake?
The crust should bake for 20-25 minutes until it is lightly golden.
What goes into the sweet potato layer?
This layer consists of mashed Okinawan sweet potatoes, evaporated milk, vanilla extract, sea salt, softened butter, sugar, and eggs.
Does the butter for the sweet potato layer need to be cold?
No, the 8 tablespoons of butter used for the sweet potato layer should be softened.
What temperature is used for the second baking stage?
Increase the oven temperature to 350 degrees Fahrenheit (175 degrees Celsius) for the sweet potato layer.
How long does the sweet potato layer bake?
Bake the sweet potato layer for 30-35 minutes until the top is set and slightly golden.
How do I prepare the haupia layer?
Combine sugar and cornstarch with water, then mix with coconut milk in a saucepan and stir over medium heat until thickened.
How much coconut milk is needed?
The recipe requires two 12-ounce cans of coconut milk for the haupia layer.
What is the thickening agent for the haupia?
The recipe uses 1/2 cup of cornstarch to thicken the coconut milk mixture.
Should the haupia be hot when poured onto the dessert?
No, you should allow the haupia mixture to cool slightly before gently pouring it over the sweet potato layer.
How long must the dessert chill?
Refrigerate the dessert for 2-3 hours until the haupia layer is fully set.
Can I make this dessert in advance?
Yes, it tastes even better the next day as the flavors have more time to meld together.
How should I cut the dessert for serving?
Cut the chilled dessert into bars or diamond shapes.
Is there a recommended topping?
For an extra touch, you can add a layer of Cool Whip just before serving for a creamy contrast.
How much mashed sweet potato is required?
The recipe calls for 2 cups of cooked and mashed Okinawan sweet potatoes.
What kind of salt is used?
The recipe specifies 1/4 teaspoon of sea salt for the sweet potato layer.
Are the eggs beaten before adding?
Yes, the 2 eggs should be lightly beaten before being incorporated into the mixture.
What kind of vanilla is used?
The recipe calls for 1 1/2 teaspoons of pure vanilla extract.
How much sugar is in the haupia layer?
The haupia layer contains 1/2 cup of sugar.
How much water is added to the haupia?
You need 1 1/2 cups of water to mix with the sugar and cornstarch for the haupia.
What type of nuts are used in the crust?
The crust uses 1/2 cup of finely chopped macadamia nuts.
What color is the sweet potato layer?
It has a vibrant purple hue due to the Okinawan sweet potatoes.
How many tablespoons of sugar are in the crust?
There are 4 tablespoons of sugar in the crust layer.