INGREDIENTS
2 1/3 tbsp
Lemon, fresh zest
3
Egg yolks, large
4
Eggs, large
1/2 cup
Lemon juice, fresh
1 tbsp
Baking powder
2 1/2 cups
Brown-rice flour mix
3 1/2 cups
Confectioners sugar
2 3/8 cups
Granulated sugar
1/4 tsp
Guar gum
3/4 tsp
Lemon extract
1/2 tsp
Salt
1 tsp
Vanilla
1 tsp
Xanthan gum
1 cup
Canola oil
2 1/2 sticks
Butter, unsalted
1 cup
Milk
2 (9- by 2-inch) round cake pans