Ingredients
Scale
- 2 cups all-purpose flour
- 1 tsp baking powder
- 1/2 tsp salt
- 3/4 cup unsalted butter, softened
- 3/4 cup granulated sugar
- 1 large egg
- 1 tsp grated lemon zest
- 1 cup peeled, shredded zucchini
- 1 cup confectioners' sugar
- 1 1/2 tbsp fresh lemon juice
- 1/2 tsp lemon zest