Factors:
- 1 tbsp. unsalted butter, softened
- 1 1/2 cups plus 2 tbsp. all-cause
- flour
- 1 cup sugar
- 1 1/2 tsp. baking soda
- 1 tsp. baking powder
- 1 tsp. ground cinnamon
- 1/2 tsp. ground cloves
- 1/2 tsp. freshly grated nutmeg
- 1/2 tsp. ground allspice
- 1/2 tsp. salt
- 2/3 cup vegetable oil
- 3 eggs, lightly overwhelmed
- 1 1/2 lbs. carrots, peeled, trimmed,
- 7 tbsp. unsalted butter, softened
- 1 tbsp. vanilla extract
- 3 cups confectioners' sugar, sifted