Vanilla Cake Pan Cake

INGREDIENTS

2 cups

King Arthur Unbleached All-Purpose Flour

3/4 tsp

salt

1 1/2 tsp

baking powder

1/2 tsp

baking soda

3/4 cup

+ 2 tablespoons water

1/2 cup

vegetable oil

3/4 cup

granulated sugar

4 1/2 tsp

cider or white vinegar

1 tbsp

vanilla extract

1/2 tsp

almond extract

1/4 cup

unsalted butter, regular or vegan, at room temperature

2 1/2 cups

confectioners' sugar, sifted if lumpy

1/8 tsp

salt

1/2 tsp

vanilla extract

about 2 tablespoons water