For the loaf
01 -
1 1/2 cups (188 g) all-purpose flour
02 -
1 teaspoon baking powder
03 -
1/2 teaspoon baking soda
04 -
1/4 teaspoon fine salt
05 -
1/4 cup (57 g) unsalted butter, softened
06 -
3/4 cup (150 g) granulated sugar
07 -
1 large egg, room temperature
08 -
1/2 cup (120 ml) buttermilk, room temperature
09 -
1 tablespoon finely grated lemon zest
10 -
3 tablespoons fresh lemon juice
11 -
1 teaspoon vanilla extract
12 -
1 cup (120 g) fresh rhubarb, diced small
For the glaze
13 -
3/4 cup (90 g) powdered sugar
14 -
1-2 tablespoons fresh lemon juice
15 -
1/2 teaspoon finely grated lemon zest, optional