Blueberry Crumble - Alex Guarnaschelli | Iron Chef and Food Network Celebrity

Ingredients

• 3 pounds blueberries
• Zest and juice from 1 lemon
• 1 tablespoons cornstarch
• 1 cup blueberry jam
• 1-1/2 cups unseasoned breadcrumbs
• 1 stick unsalted butter, melted, plus 1 additional tablespoon for greasing the baking dish
• 1 teaspoon kosher salt
• 1-1/4 cups dark brown sugar
• 1 teaspoon cinnamon
• 1/4 teaspoon allspice
• ¼ teaspoon ground cloves