Simple Lemon Lavender Butter Cookies - Cook with Carla

Ingredients

• 2 sticks of chilled, salted butter
• A big egg, kept cold
• 3/4 cup of sugar - white and fine
• 2 tbsp of cornstarch powder
• 2¼ cups of sifted all-purpose flour
• Zest from 2 or 3 lemons, freshly grated
• A couple of tbsp of dry lavender buds for cooking
• 1/2 tsp baking powder
• 1½ cups icing sugar, run through a sieve
• 2 to 3 spoonfuls of fresh lemon juice
• Half a tsp of lavender flavoring (optional)
• A few drops of purple color
• Some lemon zest curls
• A sprinkle of lavender flowers