01 -
Toss together the blueberries, water, and sugar in a small pot. Heat it up with the lid on until it starts bubbling. After that, take the lid off, stir now and then, and let it cook down and thicken (around 10-15 minutes). Let it cool fully before using.
02 -
Turn your oven to 350°F to preheat it. For the 6-inch pans, put some parchment paper only on the bottom of each one.
03 -
Separate the eggs. Whip up the whites with cream of tartar until they foam up, then slowly add sugar while beating to get stiff peaks. In a different bowl, whisk together yolks, milk, oil, and vanilla. Sift in baking powder and flour, mixing until smooth.
04 -
Mix the whipped egg whites gently into the yolk batter a third at a time. Divide into pans (about 185-200g per pan). Bake for 25-27 minutes until golden. Cool the cakes upside down on a rack.
05 -
Whip together the cream, powdered sugar, vanilla, and blueberry compote until firm peaks show up.
06 -
Spread blueberry cream and compote between each cake layer. Cover the whole cake thinly with cream to seal the crumbs. Chill for 10 minutes, then coat it fully. Add blueberries and thyme on top to decorate if you like.