Rum Baba (Baba-orome) with Vanilla Whipped Cream

Ingredients

• 180 g Wheat flour (type 45)
• 40 g Granulated sugar
• 2 g Salt
• 8 g Fresh baker's yeast
• 30 ml Whole milk
• 2 pcs Eggs
• 70 g Unsalted butter
• 700 g Water
• 350 g Cane sugar
• 1 pcs Vanilla bean
• 30 ml White rum
• 2 pcs Bergamot zest
• 300 g Whole liquid cream (30 % fat)
• 40 g Powdered sugar
• 125 g Mascarpone (optional)