Make your own chocolate petit fours at home. These cute cake bites have moist chocolate cake, buttercream filling, and a chocolate shell for a one of a kind dessert experience.
Preheat oven to 350°F and line a 13x18" sheet pan with parchment paper. Spray the pan and parchment paper with cooking spray.
Stir the 1 teaspoon lemon juice into the ½ cup milk and set aside.
In a large bowl, stir together 1 cup granulated sugar, 1 cup all-purpose flour, ⅓ cup cocoa powder, 1 teaspoon baking powder, ½ teaspoon baking soda and ½ teaspoon salt.
In a separate bowl, stir together 1 large egg, soured milk, ¼ cup vegetable oil, 1 teaspoon vanilla extract and ½ teaspoon almond extract.
Pour wet ingredients into dry ingredients and beat on medium speed for 1 minute. Add the ½ cup hot coffee and mix until smooth.
Spread batter in prepared sheet pan, then bake for 11-13 minutes or until the center springs back when lightly touched with a finger.
Cool cake, then put in the freezer for at least one hour.
Cut frozen cake in half across the equator of the pan. Spread 1 cup buttercream over on half of the cake, then top with the other half.
Cut with small cookie cutters if desired, otherwise use a sharp knife to cut into 1 inch squares.
Return the cakes to the freezer for at least one more hour.
When the cakes are frozen solid, start to melt the 10 oz. dark dipping chocolate and 2 Tablespoons shortening together.
It is best to pull the petit fours out of the freezer in small batches. Place one on the end of a fork and use a spoon to coat the exterior in melted chocolate. Scoot the chocolate coated cake onto a sheet of wax or parchment paper to set. If using sprinkles, apply immediately. Then continue working until all of the petit fours are coated.
Notes
Keep at room temperature for 3-4 days or in the refrigerator for up to a week.