INGREDIENTS
1/2 tsp
Lemon or lime, zest
5
Nellie's free range eggs, large
2 tbsp
Lemon juice
1 tbsp
Lemon or lime juice
3 cups
All-purpose flour
1 1/2 cups
Confectioners' sugar
3 cups
Sugar
1 tsp
Vanilla extract
1 1/2 cups
Butter
1 to 2 tablespoons 7UP soda