1.
Layer the lemon cream and vanilla cream in dessert cups, reserving a small amount of vanilla cream for the garnish. You can make four layers alternating the two types of cream. Alternately, create the design in the picture: Pipe some vanilla cream into a cup, lay it diagonally in an egg container, and freeze for 30 minutes. Pipe lemon cream next and freeze diagonally for another 30 minutes. Finally, pipe a second layer of vanilla cream.
2.
To garnish, lay a yellow macaron across the top of each cup, smooth side up. Right before serving, attach a tuile ball to it with a dab of cream.
Can I make this in advance? Does it freeze well?
Yes the cream cups for sure freeze well. The Tuile Balls should also freeze well but keep them separate.