Fluffy cheesecake with milk powder - Moje wypieki

Ingredients

• about 20 ‘Petit-Beurre’ biscuits
• 1 kg semi-skimmed or full-fat curd cheese, ground three times
• 6 eggs, separate the egg whites from the egg yolks
• 1 cup (220 g) caster sugar
• 1 packet vanillin sugar (16 g)
• 2 packages vanilla or custard powder without sugar (1 packet weighing 40 g)
• 3/4 cup rapeseed or sunflower oil
• 1.5 cups (375 ml) milk
• 1.5 cups milk powder*
• * I used whole milk powder.