Keto Pavlova Recipe - No added sugar, 15-minute prep, light and crisp!

Ingredients

• 5 egg whites, room temperature
• Pinch salt
• ? - 1/2 cup non-GMO erythritol, birch xylitol, or a blend such as Lakanto
• 1 tsp lemon juice or apple cider vinegar
• 2 tsp vanilla extract, divided
• 1 tbsp tapioca flour (optional, but helps to stabilize meringue)
• Zest of 3 lemons
• Juice of 3 lemons
• 1 can (400ml, or about 13.6 ounces) coconut cream (not coconut milk)
• 7 tbsp grass-fed butter, softened and cubed
• 1-5 leftover egg yolks (for whipped topping, optional)
• 3-4 tbsp erythritol or xylitol, or more to taste
• 4-6 tbsp powdered sunflower lecithin