Step 1

Preheat the oven to 375˚F (190˚C). Line a baking sheet with parchment paper.

Step 2

In a medium bowl, whisk together the flour, salt, and baking powder.

Step 3

In a large bowl, combine the oil, melted butter, sugar, and cocoa powder and whisk.

Step 4

Add the egg and vanilla and mix until the ingredients are incorporated.

Step 5

Add the flour mixture, and mix thoroughly with a spatula.

Step 6

Roll the dough into 2-inch (5-cm) balls. Press a truffle into each dough ball and wrap the dough around so the truffle is not exposed. Place onto a parchment paper covered baking pan.

Step 7

Bake for 10 minutes, until the dough is slightly firm to the touch.

Step 8

Dust with powdered sugar. Can be stored in an airtight container up to 5 days. Reheat in the microwave for 20 seconds before eating.

Step 9

Enjoy!