Ingredients
Equipment
Method
- Whisk flour, baking powder, baking soda, and salt.
- Cream butter and sugar 3 minutes; beat in eggs, vanilla, zest, and lemon juice.
- Alternate adding the dry mixture and sour cream, mixing just until combined.
- Fold in blueberries tossed in 1 tablespoon flour.
- Spread into a lined 9 inch pan, sprinkle with coarse sugar, and bake at 350°F for 40 to 45 minutes.
- Cool in the pan 15 minutes, then on a rack 15 minutes.
- Whisk the glaze ingredients and drizzle over the just warm cake.
Toss the blueberries in flour before folding them in, and glaze the cake only when it is just warm; these two steps prevent sinking berries and a melted glaze.
Notes
- Use room temperature butter, eggs, and sour cream for a smooth batter.
- Mix only until the flour disappears to keep the cake tender.
- Loosely tent the cake with foil if the top browns before the center is done.
- A springform pan makes it easy to release the cake without flipping it.
