Blueberry Hazelnut Breakfast Cookies

Ingredients

• 1 cup ​Oregon hazelnuts
• 1⁄2 cup whole wheat or gluten-free all-purpose flour
• 1 1⁄2 cups old-fashioned rolled oats
• 11⁄2 teaspoons ground cinnamon
• 1 teaspoon baking soda
• 1⁄4 teaspoon fine sea salt
• 2 medium ripe bananas
• 1 large egg
• 1⁄3 cup honey or maple syrup
• 1⁄4 cup coconut oil, melted
• 1 teaspoon vanilla extract
• Finely grated zest of 1 lemon
• 1 cup fresh or frozen blueberries