Blackberry Lime Cheesecake Recipe

<ul class="ingredients-main-list"><li class="ingredients-single-item">For the crust:</li><li class="ingredients-single-item">200g graham crackers (or digestive biscuits)</li><li class="ingredients-single-item">85g unsalted butter, melted</li><li class="ingredients-single-item">50g granulated sugar</li><li class="ingredients-single-item">1/4 tsp salt</li><li class="ingredients-single-item">For the filling:</li><li class="ingredients-single-item">750g full-fat cream cheese, at room temperature</li><li class="ingredients-single-item">200g granulated sugar</li><li class="ingredients-single-item">3 large eggs, at room temperature</li><li class="ingredients-single-item">200g sour cream, at room temperature</li><li class="ingredients-single-item">3 limes, zested and juiced (about 60ml juice)</li><li class="ingredients-single-item">1 tsp vanilla extract</li><li class="ingredients-single-item">2 tbsp all-purpose flour</li><li class="ingredients-single-item">For the blackberry topping:</li><li class="ingredients-single-item">350g fresh blackberries (or frozen, thawed)</li><li class="ingredients-single-item">100g granulated sugar</li><li class="ingredients-single-item">2 tbsp lime juice</li><li class="ingredients-single-item">2 tsp cornstarch mixed with 1 tbsp water</li></ul>

<ul class="equipment-main-list"><li class="equipment-single-item">23cm (9-inch) springform pan</li><li class="equipment-single-item">Stand mixer or electric hand mixer</li><li class="equipment-single-item">Large roasting pan (for water bath)</li><li class="equipment-single-item">Heavy-duty aluminum foil</li><li class="equipment-single-item">Microplane or zester</li></ul>

<ol class="no-list-style"><li class="MethodStepper"><h4 class="step-title">Step 1</h4>Preheat your oven to 160°C (325°F). Position a rack in the lower third of the oven. Wrap the outside of a 23cm springform pan with two layers of heavy-duty aluminum foil, ensuring the foil comes up the sides to create a watertight seal. This is crucial for preventing water from seeping into your cheesecake during baking.</li><li class="MethodStepper"><h4 class="step-title">Step 2</h4>For the crust, place the graham crackers in a food processor and pulse until finely ground. Alternatively, place them in a sealed bag and crush with a rolling pin. Mix the crumbs with melted butter, sugar, and salt until the mixture resembles wet sand. The butter acts as the binder, while the slight saltiness will enhance the overall flavor profile of your cheesecake.</li><li class="MethodStepper"><h4 class="step-title">Step 3</h4>Press the crumb mixture firmly into the bottom and about 2.5cm up the sides of your prepared springform pan. Use the bottom of a measuring cup to compact the crust, creating a solid base. Bake for 10 minutes until lightly golden and fragrant. Remove and allow to cool while preparing the filling. This pre-baking step ensures your crust won't become soggy.</li><li class="MethodStepper"><h4 class="step-title">Step 4</h4>Reduce oven temperature to 150°C (300°F). In the bowl of a stand mixer fitted with the paddle attachment (or using a hand mixer), beat the cream cheese on medium speed until completely smooth, about 3 minutes. Scrape down the sides and bottom of the bowl several times during mixing. Any lumps now will remain in your finished cheesecake, so be thorough!</li><li class="MethodStepper"><h4 class="step-title">Step 5</h4>Gradually add the sugar and beat for another 2 minutes until the mixture is creamy and silky. Add the eggs one at a time, beating just until each is incorporated. Overbeating after adding eggs can incorporate too much air, leading to cracks during baking. Gently mix in the sour cream, lime zest, lime juice, and vanilla extract. Finally, fold in the flour using a spatula.</li><li class="MethodStepper"><h4 class="step-title">Step 6</h4>Pour the filling into the cooled crust. Tap the pan gently on the counter a few times to remove any air bubbles. Place the foil-wrapped springform pan in a large roasting pan. Carefully pour hot water into the roasting pan until it reaches halfway up the sides of the springform pan. This water bath (bain-marie) ensures gentle, even heating, preventing cracks and creating that perfectly silky texture.</li><li class="MethodStepper"><h4 class="step-title">Step 7</h4>Bake for 65-75 minutes, or until the edges are set but the center still has a slight wobble when gently shaken. Don't overbake! The cheesecake will continue to set as it cools. Turn off the oven, crack the door open slightly, and let the cheesecake cool in the oven for 1 hour. This slow cooling prevents the dramatic temperature change that often causes cheesecakes to crack.</li><li class="MethodStepper"><h4 class="step-title">Step 8</h4>Remove the cheesecake from the water bath, carefully unwrap the foil, and let it cool completely on a wire rack. Once at room temperature, cover with plastic wrap and refrigerate for at least 6 hours, preferably overnight. Patience here is rewarded with a perfectly set, firm texture.</li><li class="MethodStepper"><h4 class="step-title">Step 9</h4>For the blackberry topping, combine blackberries, sugar, and lime juice in a medium saucepan over medium heat. Bring to a simmer and cook for about 5 minutes until the berries begin to break down. Mash about half the berries with a fork or potato masher, leaving some whole for texture. Stir in the cornstarch slurry and simmer for 2-3 minutes until the mixture thickens. The cornstarch helps create that beautiful glossy finish and perfect consistency. Remove from heat and let cool completely.</li><li class="MethodStepper"><h4 class="step-title">Step 10</h4>To serve, run a thin knife around the edge of the cheesecake and carefully remove the springform ring. Transfer to a serving plate and spoon the blackberry topping over the cheesecake, allowing some to drip artfully down the sides. For the most beautiful presentation and cleanest slices, dip your knife in hot water and wipe clean between cuts. Serve chilled, garnished with fresh blackberries and lime zest if desired. Your Blackberry Lime Cheesecake will keep refrigerated for up to 5 days, though the crust may soften slightly over time.</li></ol>