Spoon a little of the chilled lemon curd into the bottom of four ramekins
Whip yogurt with an electric beater, or stand mixer, at high speed until fluffy - 4 - 5 minutes
Reserve four spoonfuls of the whipped yogurt and set aside for topping
Add the chilled lemon curd to the whipped yogurt
Beat on high speed for 2 - 3 more minutes to combine the lemon curd and whipped yogurt
Spoon into the ramekins
Top with the reserved whipped yogurt (note: I leave this tart because the lemon curd is sweet, but you could add some honey to it if you don't like the tart flavor)
Serve right away or chill in the refrigerator