🍋 Mary Berry Lemon and Blueberry Cake: A Zesty Delight! 🍰

Ingredients

• Butter. You will need 3/4 cup (170 grams) of unsalted butter at room temperature.
• Sugar. You will need 1 cup (200 grams) of granulated sugar to sweeten the cake.
• Eggs. You will need 3 large eggs at room temperature.
• Lemon juice and zest. You will need the juice and zest of 2 medium lemons (about 1/4 cup of juice and 2 tablespoons of zest).
• Flour. You will need 2 cups (250 grams) of all-purpose flour to make the cake base.
• Baking powder. You will need 2 teaspoons of baking powder to help the cake rise and become fluffy.
• Sour cream. You will need 1/2 cup (120 grams) of sour cream at room temperature.
• Blueberries. You will need 1 1/2 cups (225 grams) of fresh or frozen blueberries to add some color and juiciness to the cake.