Step 1

Preheat oven to 350 degrees F (176 C) and butter two 8" round cake pans (or line 24 muffin tins with paper liners // as original recipe is written // adjust number/size of pans if altering batch size). Dust with gluten free flour and shake out excess.

Step 2

Measure out almond milk and add vinegar. Stir and let curdle while moving onto the next step.

Step 3

Prepare flax eggs in a large mixing bowl and let rest for 5 minutes.

Step 4

Add baking soda to the almond milk vinegar mixture and stir.

Step 5

Add the sugar, maple syrup and almond milk mixture to the flax egg and beat/whisk to combine. Then add applesauce, vanilla, melted coconut oil, salt and mix.

Step 6

Add cocoa powder, almond meal, oat flour and gluten free flour and beat/whisk to combine. If the batter appears too thick, add a touch more almond milk, but it should be perfect. It should resemble a semi-thick batter that’s pourable.

Step 7

Divide batter evenly between cake pans (if using muffin tins, it should be enough for roughly 24 filling generously 3/4 full // amount as original recipe is written).

Step 8

Bake cake for 35-45 minutes or more (cupcakes for about 29-35 minutes) or until a toothpick inserted into the center comes out clean and the top appears dry. Time will vary if you sub ingredients, as well as depending on the size of your pan.

Step 9

Let rest in the tin for 15-20 minutes, then carefully run a butter knife along the edges and invert onto cooling racks. Let cool completely.

Step 10

FOR FROSTING: Add almond milk to your rinsed out mixing bowl from earlier and microwave for 1 minute. (Alternatively, heat in a saucepan until just simmering and then transfer back to mixing bowl.)

Step 11

Immediately add chocolate to warm milk but don’t touch for 3 minutes so it can melt.

Step 12

Stir with a wooden spoon to incorporate, then add coconut oil or softened butter and cover. Let rest untouched for another 10 minutes.

Step 13

Use your mixer (or a whisk) to beat the mixture together. Then add 1 cup powdered sugar, mix again, and place in fridge to set for 20 minutes. You’ll know it’s ready when you tip it and it’s slow to move.

Step 14

Remove from fridge and beat again. If it’s still too thin, add another 1/4 - 1/2 cup powdered sugar (amount as original recipe is written // adjust if altering batch size) and beat until light and fluffy. I found that adding 1 3/4 cups total powdered sugar (amount as original recipe is written // adjust if altering batch size) was perfect. Set aside.

Step 15

Transfer the bottom layer of the cooled cake to a serving plate/dish. Spread a semi-generous layer of frosting on the top of the bottom layer and top generously with hazelnuts. Press down with hands to settle them into the frosting (see photo).

Step 16

Carefully top with second layer and frost the top generously, then the sides. Using a butter knife yields a smooth surface. It should be the perfect amount of frosting - not too thick, not too thin.

Step 17

Add hazelnuts around the perimeter of the top of the cake. Slice and serve.

Step 18

Will keep well-covered at room temperature for several days, though best when fresh. Refrigeration not necessary.