Prep the calamansi: Roll the calamansi on the counter to release the juices. Slice in half and squeeze through a small sieve to catch seeds.
Mix the base: In a bowl, combine yogurt, calamansi juice, zest, sweetener, salt, and vanilla (if using).
Stir until smooth and creamy.
Taste and adjust: Add more juice for extra tang or more sweetener for balance. You want a bright citrus flavor that’s not mouth-puckering.
Layer the cup: Spoon the yogurt into a glass or bowl. Add your fruit, then sprinkle granola or your crunch of choice.
Finish and serve: Garnish with a pinch of zest or a mint leaf.
Enjoy immediately for the best texture.