trifle in all its glory — Les Petites Gourmettes

Ingredients

• 6 egg yolks
• 1 cups sugar
• Zest and juice of 4 lemons
• 1/2 cup (1 stick) unsalted butter, cut into small pieces
• 6 cups mixed berries (blueberries, raspberries, sliced strawberries)
• 1/4 cup sugar
• 1/3 cup Limoncello liqueur
• 1 cup cold heavy cream
• 1 pound lemon bread or pound cake or an angel food cake, cut into 1/2 slices