Brownie with Compressed Banana and Caramelia Ice Cream

Name: Brownie with Compressed Banana and Caramelia Ice Cream
Ingredients: 448 g (2 cups) unsalted butter, softened; 8 large eggs; 146 g (1¾ cups) cocoa powder; 292 g (2½ cups) all-purpose flour; 56 g (¼ cup) atomized glucose; 224 g (1 cup) water; 4 bananas, each peeled and cut into four cylinders; 112 g (⅓ cup) Caramel Syrup; 504 g (2 cups and 2 Tbsp) whole milk; 126 g (½ cup) heavy cream; 14 g (¾ Tbsp) glucose syrup; 28 g (⅓ cup) milk powder; 84 g (⅓ cup and 1 Tbsp) granulated sugar; 3 g (1 tsp) ice cream stabilizer; 28 g (1½ Tbsp) egg yolks; 168 g (6 ounces) Valrhona Caramelia, chopped (or other milk chocolate); 168 g (6 ounces) Valrhona Caramelia, chopped (or other milk chocolate)