Ingredients

• 2 cups plain flour
• 1/2 teaspoon baking powder
• 1/2 teaspoon bicarbonate of soda
• 1/2 teaspoon salt
• 1/2 cup butter
• 1 tablespoon lemon zest
• 1 cup ricotta cheese
• 1 tablespoon lemon juice
• 1/2 teaspoon almond extract
• 1 cup sugar
• 1 teaspoon sugar, extra
• 1 egg
• 1/4 cup sliced almonds