Lemon Cream

Melt the sugar and cornstarch in a heatproof bowl

Add the water, lime zest, and lime juice

Microwave on high for 5-7 minutes, stirring every 2 minutes, until thickened

Remove some of the hot mixture and whisk in the beaten egg yolks

Return everything to the microwave and cook on medium for 1-2 minutes, or until the eggs are cooked

Add the butter and whisk until melted

Let cool slightly and transfer to a decorative bowl or individual serving dishes

Refrigerate until serving

If desired, garnish with a cherry maraschino.