Prep the oven: Heat to 325°F (165°C). Place ramekins on a baking tray for easy handling.
Whisk the base: In a bowl, whisk yogurt, cream, sugar, vanilla, and salt until smooth.
Avoid overwhisking—just combine.
Add flavor: Stir in citrus zest or a splash of rosewater if using. Taste and adjust sweetness.
Fill the dishes: Divide the mixture evenly among ramekins (or pour into one baking dish). Tap gently to release air bubbles.
Cover loosely: Tent the tray with foil to prevent browning and keep the texture silky.
Bake: Bake 25–35 minutes for ramekins, 35–45 minutes for a larger dish.
It’s done when the edges are set and the center jiggles slightly.
Cool and chill: Let cool to room temperature, then chill at least 2 hours (overnight is best) for a clean, creamy set.
Top and serve: Add fruit, honey, nuts, or a birthday candle. Serve cold or slightly cool.