Blueberry cake of your dreams! This is a soft and dense cake with a nutty almond taste and juicy blueberries in every bite. It's the perfect way to start your day.
Preheat oven to 350℉ and line an 8x8 pan with parchment paper and set aside.
Melt the butter and set aside to allow to cool as you prep the rest of the ingredients. Melted butter must come back down to room temperature before using.
1/2 cup butter
In a large bowl, add the egg, egg yolk, and white sugar. Using a whisk or a handheld mixer, whisk for 3-4 minutes until the mixture has doubled in size and is paler in colour.
1 egg, 1 egg yolk, 1 cup white sugar
Add in melted and cooled butter, almond extract, vanilla, and oil. Whisk until homogenous and smooth.
Gently toss the blueberries in 1-2 tsps of flour before adding them into the mixing bowl. This will help absorb any liquid they may have from washing and help prevent them from sinking to the bottom. Then add into the bowl as well as the slivered almonds and mix a few times.
1 1/2 cups blueberries, 2/3 cups almond slivers
Pour into the prepared pan and spread out evenly. Sprinkle extra almond slivers on top (I sprinkled 1/4 cup on top)
Bake for 40-55 minutes. Mine took 52 minutes exactly. You'll know it's ready when a toothpick inserted comes out clean.
As it cools, make the icing. Combine 1/2 cup of icing sugar with 2-3 tsps of milk (depending on the consistency you'd like) and 1-2 drops of almond extract.