Summer Harvest Tart

Ingredients (23)

• 2/3 cup butter, softened
• 1/4 cup sugar
• Dash salt
• 2 tablespoons lightly beaten egg white
• 1/2 teaspoon vanilla extract
• 2 cups all-purpose flour
• FILLING:
• 2/3 cup sugar
• 1/3 cup all-purpose flour
• 1 teaspoon ground cinnamon
• 1/2 teaspoon ground nutmeg
• 1 cup each fresh blackberries, blueberries and raspberries
• 1 cup finely chopped peeled apple (about 1 medium)
• 1 cup sliced peaches (about 2 small)
• 2 teaspoons lemon juice
• TOPPING:
• 1/3 cup butter, softened
• 2/3 cup packed brown sugar
• 3/4 teaspoon ground cinnamon
• 1/8 teaspoon ground nutmeg
• 1/8 teaspoon ground cloves
• 1/2 cup all-purpose flour
• 1/2 cup old-fashioned oats