Pear Rosemary Danish

INGREDIENTS

• 1 Granny Smith apple
• 1 tablespoon fresh lemon juice
• 2 1/2 to 2 3/4 pounds firm-ripe pears
• 3 to 4 teaspoons sugar
• water
• 2 tablespoons whole milk or half-and-half
• 1 cup unsalted butter, chilled
• +++++++++++ GLAZE +++++++++++
• 2 to 3 teaspoons chopped fresh rosemary
• 1/2 teaspoon vanilla extract
• 1 large egg
• 2 tablespoons unsalted butter
• 1 tablespoon chopped rosemary
• 1/2 cup sugar
• 1 teaspoon finely chopped lemon zest
• 1 cup powdered sugar
• salt
• 2 & 2/3 cups all-purpose flour
• 1/2 teaspoon salt