Lemon Cake Roll

Ingredients

• 3 tablespoons cold water
• 1 large egg
• 2 tablespoons lemon juice
• 1 cup sugar
• 3 tablespoons flour
• 1/4 cup lemon juice
• 1 cup flour
• 2 1/2 cups powdered sugar
• 3 large eggs
• 3/4 cup water
• 1/4 teaspoon salt
• 1 teaspoon baking powder