INGREDIENTS
1 tbsp
Lemon, zest
3
Egg whites, large
4
Egg yolks, large
1/2 cup
Lemon juice, fresh
1 1/4 cups
All-purpose flour
1/3 cup
Cornstarch
1/8 tsp
Cream of tartar
1 tsp
Kosher salt
1 pinch
Kosher salt
2 1/8 cups
Sugar
1/2 tsp
Vanilla extract
1 tsp
Apple cider vinegar
1
Vegetable oil spray, Nonstick
14 tbsp
Butter, unsalted
1
Candy thermometer