01 - Preheat oven to 350°F. Line an 8-inch springform pan with parchment paper. Process crackers into fine crumbs, then combine with melted butter and 1/2 tsp sea salt. Press mixture firmly into the pan bottom. Bake for 10 minutes until lightly golden, then set aside to cool.
02 - In a large mixing bowl, beat cream cheese, ricotta, and grated cheese until completely smooth. Add eggs one at a time, mixing thoroughly after each addition. Fold in fresh thyme, lemon zest, black pepper, and remaining salt until well incorporated.
03 - Pour filling mixture evenly over the cooled crust. Smooth the top with a spatula. Bake for 40-45 minutes until the center is just set with a slight wobble. Cool to room temperature, then refrigerate for at least 2 hours or overnight for best results.
04 - Increase oven temperature to 400°F. Toss beetroot wedges with olive oil, balsamic vinegar, salt, and pepper until evenly coated. Spread in a single layer on a roasting tray. Roast for 30-35 minutes until tender and caramelized at edges. Allow to cool slightly before serving.
05 - Carefully release cheesecake from springform pan. Arrange roasted beetroot wedges attractively over the top. Scatter with chopped chives and microgreens. Finish with a generous drizzle of extra virgin olive oil. Slice and serve chilled or at room temperature.