Lemon Blueberry Waffle Sandwich

Name: Lemon Blueberry Waffle Sandwich
Ingredients: ½ cup raw almonds; ¾ cup plus 2 tablespoons gluten free all-purpose flour; 1 teaspoon baking powder; ½ teaspoon baking soda; ¼ teaspoon fine sea salt; 1 egg; ¾ cup unsweetened almond milk; 2 tablespoons unsalted butter (or coconut oil), melted; 1 teaspoon vanilla extract; 1 tablespoon lemon juice; 1 teaspoon lemon zest; 1 tablespoon honey; 1 tablespoon maple syrup (sugar-free or regular); Non-stick cooking spray; 2/3 cup blueberries; 4 tablespoons unsalted butter or coconut oil, divided; 4 to 8 eggs; Fine sea salt and black pepper, for seasoning; 4 to 8 spicy sausage patties, cooked (you may substitute for turkey patties, chicken sausage or beef jerky); Maple syrup