{"id":7421,"date":"2026-04-24T11:30:06","date_gmt":"2026-04-24T11:30:06","guid":{"rendered":"https:\/\/infokothabd.com\/eng\/?p=7421"},"modified":"2026-04-24T11:30:06","modified_gmt":"2026-04-24T11:30:06","slug":"classic-opera-cake","status":"publish","type":"post","link":"https:\/\/infokothabd.com\/eng\/classic-opera-cake\/","title":{"rendered":"Classic Opera Cake"},"content":{"rendered":"<p>A luxurious French dessert with rich layers of almond sponge, coffee buttercream, and chocolate ganache! \ud83c\udfb6\u2728<br \/>\nIngredients:<br \/>\n* 6 large eggs<br \/>\n* 6 large egg whites<br \/>\n* 1 cup almond flour<br \/>\n* 1 cup powdered sugar<br \/>\n* \u00be cup all-purpose flour<br \/>\n* 1 cup granulated sugar<br \/>\n* 1 tsp vanilla extract<br \/>\n* \u00bd cup unsalted butter, melted<br \/>\n* 1 cup strong brewed coffee (cooled)<br \/>\n* 1 cup unsalted butter (for buttercream)<br \/>\n* 3 egg yolks (for buttercream)<br \/>\n* \u00be cup granulated sugar (for buttercream)<br \/>\n* 2 tbsp water (for buttercream syrup)<br \/>\n* 8 oz dark chocolate, chopped<br \/>\n* \u00bd cup heavy cream (for ganache)<br \/>\n* Optional: chocolate curls and decorations<br \/>\nInstructions:<br \/>\n1. **Make the Joconde sponge:**<br \/>\nBeat eggs, almond flour, powdered sugar, and vanilla until fluffy. In a separate bowl, whip egg whites and granulated sugar to stiff peaks. Fold into the almond mixture with flour, then gently stir in melted butter.<br \/>\n2. **Bake sponge layers:**<br \/>\nSpread batter thinly onto lined baking sheets. Bake at 425\u00b0F (220\u00b0C) for 5\u20137 minutes per sheet until golden. Let cool.<br \/>\n3. **Prepare coffee syrup:**<br \/>\nMix cooled brewed coffee with a tablespoon of sugar. Set aside to brush on sponge layers.<br \/>\n4. **Make coffee buttercream:**<br \/>\nWhip egg yolks until pale. Boil sugar and water to 240\u00b0F (115\u00b0C), then pour slowly into yolks while whisking. Beat until thick and cool, then add soft butter and whip until creamy. Add 2\u20133 tablespoons of coffee.<br \/>\n5. **Prepare chocolate ganache:**<br \/>\nHeat cream until simmering, pour over chocolate, let sit 2 minutes, then stir until smooth.<br \/>\n6. **Assemble the cake:**<br \/>\nLayer sponge \u2192 coffee syrup \u2192 buttercream \u2192 sponge \u2192 syrup \u2192 ganache, and repeat. Finish with ganache on top.<br \/>\n7. **Chill &amp; Decorate:**<br \/>\nChill the cake for a few hours. Trim edges for clean layers. Decorate with swirls, ganache rosettes, and chocolate pieces.<br \/>\nPro Tip:<br \/>\nUse a hot knife for perfect slices without dragging the layers\u2014just wipe between cuts!<\/p>\n","protected":false},"excerpt":{"rendered":"<p>A luxurious French dessert with rich layers of almond sponge, coffee buttercream, and chocolate ganache! \ud83c\udfb6\u2728 Ingredients: * 6 large eggs * 6 large egg whites * 1 cup almond &hellip; <\/p>\n","protected":false},"author":1,"featured_media":7422,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[],"class_list":["post-7421","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-blog"],"_links":{"self":[{"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/posts\/7421","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/comments?post=7421"}],"version-history":[{"count":1,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/posts\/7421\/revisions"}],"predecessor-version":[{"id":7423,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/posts\/7421\/revisions\/7423"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/media\/7422"}],"wp:attachment":[{"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/media?parent=7421"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/categories?post=7421"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/infokothabd.com\/eng\/wp-json\/wp\/v2\/tags?post=7421"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}