Lemon Poppy Seed Scones

Ingredients

• 2 3/4 cups self-rising flour
• 1 stick very cold unsalted butter, cut into cubes
• 2 tablespoons poppy seeds
• 1/2 cup white sugar
• 1 tablespoon lemon zest, or more to taste
• 1 large egg, beaten
• 2 tablespoons fresh lemon juice
• 1/3 cup whole milk, or more as needed
• 3 strawberries, or more to taste
• 1 cup powdered sugar, or more as needed