Food Processor Glazed Fudge Cake

Ingredients

• 1 cup cake flour (112 gr)
• ½ teaspoon baking powder
• ½ teaspoon baking soda
• ½ teaspoon salt
• 2 ounces unsweetened chocolate
• 1¼ cup sugar, divided
• ⅓ cup boiling water
• 2 large eggs (50 gr each)
• 1 tablespoon cocoa powder, unsweetened
• ¾ cup butter, unsalted
• ½ cup sour cream
• 1 tablespoon dark rum (or 1/2 teaspoon rum extract)
• 3 ounces sweet chocolate
• ¼ cup powdered sugar
• 2 tablespoons unsalted butter
• 2 tablespoons water
• 2 teaspoons dark rum or vanilla extract