Bright and Sweet Lemon Strawberry Shortcake

Ingredients

• 1 tablespoon butter, softened
• 1/4 teaspoon grated lemon zest
• 1-1/2 cups sliced fresh strawberries
• 2 tablespoons sugar
• SHORTCAKES:
• 1 cup all-purpose flour
• 3 tablespoons sugar
• 1 teaspoon baking powder
• 3/4 teaspoon grated lemon zest
• 1/8 teaspoon salt
• 3 tablespoons cold butter, cubed
• 1/3 cup 2% milk
• 1 large egg yolk
• WHIPPED CREAM:
• 1/3 cup heavy whipping cream
• 1 teaspoon sugar