Krim Mentega Meringue Swiss

Bahan-bahan (3 porsi)

• 230 grams egg whites, (about 7 large eggs, room temperature)
• 1 ½ cups gula pasir
• 1 ½ cups unsalted butter, (room temperature)
• 2 teaspoons ekstrak vanila
• ¼ teaspoon garam