These Boston Cream mini bundts are perfects for tailgating or picnic in Patty's Cake.
For the pastry cream:
For the chocolate topping:
For the bundt:
For the pastry cream:
For the chocolate topping:
Assembling:
You’ll Need:
For the bundt:- 6 Tablespoon unsalted butter at room temperature
 - 2 teaspoon vanilla extract
 - 3/4 cup granulated sugar
 - 1 cup brown sugar
 - 1/2 cup vegetable oil (sunflower seed oil)
 - 5 medium eggs
 - 1 medium egg yolk
 - 1 cup buttermilk
 - 3 cups all-purpose flour
 - 1 Tablespoon baking soda
 - 1 pinch of salt
 
For the pastry cream:
- 500 ml. milk
 - 100 gr. granulated sugar
 - 4 medium egg yolks
 - 30 gr. cornstarch
 - 1/2 teaspoon vanilla paste
 
For the chocolate topping:
- 10.5 oz chocolate coating (I used a mix of milk chocolate and dark chocolate)
 
Instructions:
For the bundt:
- Heat the oven to 325ºF, heat up and down, no fan.
 - In a large bowl, beat butter and vanilla extract until fluffly.
 - Add sugar and mix for 1 minute at medium speed.
 - Pour while beating oil, and mix for 2 minutes more.
 - Add the eggs, one at a time, beating well before the next addition.
 - Add the egg yolks, one at a time, and beat well before the next addition.
 - Sift flour, baking powder, and salt.
 - Reduce to low speed, and add 1/3 flour mixture. Beat until incorporate.
 - Add 1/2 buttermilk and beat until incorporate. Repeat until flour is finished.
 - Grease and flour a bundt mold (12 cups).
 - Pour batter in the mold and bake for 50-60 minutes, or until a toothpick inserted goes out clean.
 - Remove the mold from the oven and let it cool in a wire rack for 15 minutes.
 - Cover with a clean damp cloth for 15 minutes more.
 - Remove from the mold and let cool completely.
 - Meanwhile, place some teaspoonfuls of hazelnut cream onto a baking tray wrapped with some parchment paper. Refrigerate for 20 minutes.
 - Place the bundt cake again in the mold.
 - With an apple corer, make some holes in the cake and fill them with the hazelnut cream balls.
 - Remove form the mold again, and place it into a dish.
 - Ready to eat.
 
For the pastry cream:
- In a saucepan, place 400 ml. milk and the granulated sugar. Heat at low heat until the sugar is totally dissolved.
 - In a bowl, place the remaining milk and the cornstarch. Stir with a whisker until well dissolved.
 - Beat the egg yolks slightly and pour into the bowl with the milk and the cornstarch. Stir just until homogenous and with no lumps.
 - When the milk is about to boil, put the saucepan out of the heat and slowly, add the egg yolks mixture. Do not stop stirring.
 - When everything is mixed, return the saucepan into the heat and go on stirring until thicken. Watch out: Do not allow to boil or it will curd.
 - Add the vanilla paste and stir.
 - Place the pastry cream in a crystal bowl and cover with a plastic film (touching the surface of the cream) in order not to create crust.
 - Let cool at room temperature and then, put into the fridge.
 - Ready to use.
 
For the chocolate topping:
- Melt chocolate in a double-boiler, or in a microwave.
 
Assembling:
- Fill a pastry bag with pastry cream.
 - Fill the mini bundts doing some holes in the bottom part with the nozzle.
 - Fill silicon mini molds with melted chocolate, just half capacity.
 - Place mini bundts in the molds again, and gently press so the chocolate cover the whole cake.
 - Let cool completely. If necessary, keep into the fridge until hard.
 - Remove bundts from the molds and, if there is some cream remaining, you can fill the holes with it.
 - Ready to eat!
 - Enjoy!
 
