Blueberry ice cream cake

Ingredients

• 2 cans condensed milk (approximately 780 grams or 27.5 ounces)
• 320 grams (11.3 ounces) flour
• 4 large eggs
• 30 grams (1.06 ounces) baking powder
• 150 grams (5.3 ounces) blueberries
• 40 grams (1.4 ounces) sugar
• 500 grams (17.6 ounces) mascarpone
• 250 grams (8.8 ounces) condensed milk
• 100 milliliters (3.4 ounces) cream 33% (for the soaking)
• 400 grams (14.1 ounces) cream cheese
• 130 grams (4.6 ounces) butter 82.5%
• 80 grams (2.8 ounces) powdered sugar
• 50 milliliters (1.7 ounces) blueberry sauce