Preheat the oven at 170ºC conventional oven and prepare a 22x33 cm sheet baking pan with parchment paper.
Sift together the all-purpose flour, baking powder, baking soda, cardamom and salt and set it aside. Mix together the whole milk and vanilla extract and set it aside.
360 g all-purpose flour, 2 teaspoon baking powder, ½ teaspoon baking soda, 1 tablespoon ground cardamom, 1 teaspoon salt, 240 g whole milk, 2 teaspoon vanilla extract
In a mixing bowl, using the paddle attachment, add the butter, vegetable oil, and granulated sugar and mix it on medium/high speed for 3 min.
180 g butter, 65 g vegetable oil, 330 g granulated sugar
Add the eggs one at a time into the mixture and mix it in until combined.
4 large eggs
Continue by alternating between adding ⅓ of the flour mixture and ½ of the milk mixture, ending on the flour mixture. Mix in each addition until just combined.
Add the cake batter into the sheet pan and bake it for 35-40 min or until a cake tester comes out clean.
Let the cake cool on a cooling rack. After 10 min, gently remove the cake from the cake tin and let the cake cool down completely.