Food & Cooking Recipes Dessert & Treats Recipes Cake Recipes Coconut-Lime Berry Cake 3.7 (97) 3 Reviews By Martha Stewart Editors Martha Stewart Editors Facebook Instagram Twitter Website An article attributed to "Martha Stewart Editors" indicates when several writers and editors have contributed to an article over the years. These collaborations allow us to provide you with the most accurate, up-to-date, and comprehensive information available.The Martha Stewart team aims to teach and inspire readers daily with tested-until-perfected recipes, creative DIY projects, and elevated home and entertaining ideas. They are experts in their fields who research, create, and test the best ways to help readers design the life they want. The joy is in the doing. Editorial Guidelines Updated on January 16, 2019 Print Rate It Share Share Tweet Pin Email Photo: Con Poulos Prep Time: 15 mins Total Time: 50 mins Servings: 12 Buttermilk helps make this cake tender and moist while rum gives it a lighthearted tropical kick. If you'd rather let the whole family enjoy this dessert, however, you can use orange juice for a kid-friendly version. Ingredients ¾ cup (1 ½ sticks) unsalted butter, room temperature, plus more for baking dish 1 ¾ cups plus 1 tablespoon all-purpose flour (spooned and leveled), plus more for baking dish 2 teaspoons baking powder ½ teaspoon coarse salt 1 cup packed sweetened shredded coconut 1 cup plus 1 tablespoon sugar 3 large eggs ¾ cup buttermilk 2 teaspoons finely grated lime zest, plus 2 tablespoons lime juice 3 cups mixed berries, such as raspberries, blackberries, and blueberries (about 1 pound) 3 tablespoons amber rum or orange juice Directions Preheat oven to 350 degrees. Butter and flour a 9-by-13-inch baking dish. In a large bowl, whisk together 1 3/4 cups flour, baking powder, salt, and coconut. In another large bowl, using an electric mixer, beat butter and 1 cup sugar on high, scraping down bowl as needed, until light and fluffy, 4 minutes. Add eggs, one at a time, and beat until combined. With mixer on low, add flour mixture in 3 additions, alternating with 2 additions buttermilk, and beat until combined. Stir in lime zest and juice. Pour batter into dish. Smooth top with a small offset or rubber spatula. In a medium bowl, toss together 1 tablespoon flour, 1 tablespoon sugar, berries, and rum. Scatter berry mixture over batter. Bake until cake is golden at edges and a toothpick inserted in center comes out clean, about 35 minutes. Let cake cool in pan on a wire rack 20 minutes before slicing. Serve warm or at room temperature. Rate it Print