3 molten chocolate cakes mocha Recipes

dark chocolate, coarsely chopped (60-75% cacao), unsalted butter, cut into chunks, granulated sugar, light cream, instant espresso powder or 2 tsp granules dissolved in 1 tbsp hot water, divided, light corn syrup, egg, canola oil, vanilla extract, salt, sugar, all-purpose flour, unsweetened cocoa powder, very hot water

unsalted butter, plus more for ramekins, sugar, plus more for ramekins and serving, semisweet chocolate, broken into pieces, egg, egg yolk, espresso powder, salt, all-purpose flour