Blueberry Almond Crisp

Ingredients (13)

• 2 pounds blueberries (that's 32 ounces, which is about 5 cups or a little less than 3 pints), fresh or frozen*
• 1/3 cup maple syrup or honey
• 2 tablespoons arrowroot starch or 3 tablespoons cornstarch
• 1/2 teaspoon lemon zest (less than 1 small lemon, zested—scale back to 1/4 teaspoon zest if you don't love lemon)
• 2 tablespoons lemon juice (from 1 to 2 lemons)
• 1/4 teaspoon cinnamon
• 1 cup old-fashioned oats (certified gluten-free for a gluten-free crisp)
• 1/2 cup packed almond meal or almond flour
• 1/2 cup sliced almonds
• 1/3 cup lightly packed brown sugar
• 1/4 teaspoon fine grain sea salt
• 4 tablespoons butter, melted
• 3 tablespoons plain yogurt (Greek or regular), or additional melted butter