TRIPLE-CITRUS CHEESECAKE
For filling, reduce lemon zest to 1 teaspoon and lemon juice to 1 tablespoon. Process 1 teaspoon grated lime zest and 1 teaspoon grated orange zest with lemon zest in step 2. Add 1 tablespoon lime juice and 2 tablespoons orange juice to mixer with lemon juice in step 3. For curd, reduce lemon juice to 2 tablespoons and heat 2 tablespoons lime juice, 4 teaspoons orange juice, and 2 teaspoons grated orange zest with lemon juice in step 5. Omit vanilla extract.