Chocolate Caramel Banana Tart

Ingredients

• 1 stick (113gr) unsalted butter, at room temperature
• 1/2 cup (60gr) unsifted powdered sugar
• 3 egg yolks
• pinch of salt
• 1 cup (160gr) white rice flour
• 1/4 cup (30gr) amaranth flour
• 1/4 cup (40gr) tapioca starch
• 1/2 teaspoon xantham gum
• 1/4 cup (20gr) unsweetened cocoa powder
• 1/2 cup (100gr) sugar
• 2 tablespoons water
• 2 tablespoons heavy cream
• 2 tablespoons unsalted butter at room temperature
• 1/4 cup peanut butter (your choice smooth or crunchy)
• 2 small bananas, peeled and mashed
• 1/2 cup heavy cream
• 160gr farine de riz blanc
• 40gr farine de tapioca
• 20 gr de cacao