Red Wine Chocolate Cake – He Wines She Dines

Ingredients

• 1/2 cup unsalted butter (4 ounces), melted, plus more for greasing
• 1 1/4 cups all-purpose flour (about 5 5/8 ounces)
• 1/3 cup unsweetened cocoa powder
• 1 teaspoon baking soda
• 1/2 teaspoon kosher salt
• 1 cup granulated sugar
• 1 large egg, at room temperature
• 1 cup Cabernet Sauvignon, at room temperature
• 1 teaspoon pure vanilla extract
• 1 (3-ounce) semisweet chocolate baking bar, finely chopped
• 2 tablespoons cold unsalted butter, diced
• 1 tablespoon light corn syrup
• 1/4 cup powdered sugar, sifted
• 2 tablespoons Cabernet Sauvignon, warmed
• Flaky sea salt