Ingredients:
- For the Twinkies:
- 1 cup all-purpose flour
- 1 1/2 teaspoons baking powder
- 1/4 teaspoon salt
- 4 large eggs, separated
- 1 cup granulated sugar
- 1/4 cup unsalted butter, melted
- 2/3 cup milk
- 1 teaspoon vanilla extract
- For the Filling:
- 1/2 cup vegetable shortening
- 1/2 cup unsalted butter, softened
- 2 cups powdered sugar
- 2 teaspoons vanilla extract
Instructions:
- Preheat your oven to 350°F (175°C). Grease and flour a Twinkie pan or mini loaf pans.
- In a medium bowl, whisk together the flour, baking powder, and salt. Set aside.
- In a large mixing bowl, beat the egg yolks and granulated sugar together until pale and thick.
- Stir in the melted butter, milk, and vanilla extract until well combined.
- Gradually add the dry ingredients to the wet ingredients, mixing until just combined.
- In a separate clean bowl, beat the egg whites until stiff peaks form.
- Gently fold the beaten egg whites into the batter until no streaks remain.
- Divide the batter evenly among the prepared pans, filling each about two-thirds full.
- Bake in the preheated oven for 12 to 15 minutes, or until a toothpick inserted into the center comes out clean.
- Remove the cakes from the oven and let them cool in the pans for 5 minutes before transferring them to wire racks to cool completely.
- For the filling: In a medium mixing bowl, beat the vegetable shortening and softened butter together until smooth.
- Gradually add the powdered sugar, beating until light and fluffy.
- Stir in the vanilla extract until well combined.
- Assembly: Once the cakes are completely cooled, use a piping bag fitted with a round tip to inject the filling into each cake through three holes on the bottom.
- Serve immediately or store in an airtight container at room temperature.
Enjoy!