Baked Falafel Burgers with Yogurt Sauce

Ingredients

• 2 cups dried garbanzo beans or chickpeas
• 1/2 tablespoon baking soda
• 1 cup fresh parsley leaves
• 1 cup fresh cilantro leaves
• 1/3 cup all-purpose flour
• 1 jalapeno pepper, seeded
• 6 garlic cloves
• 2 tablespoons lemon juice
• 2 teaspoons grated lemon zest
• 2 teaspoons ground cumin
• 3/4 teaspoon salt
• 1/2 teaspoon pepper
• 1 teaspoon baking powder
• YOGURT SAUCE:
• 3/4 cup plain Greek yogurt
• 3 tablespoons tahini
• 3 tablespoons lemon juice
• 1/2 teaspoon salt
• BURGERS:
• 8 hamburger buns, split and toasted or whole pita breads
• Optional toppings: Lettuce leaves, pickled onion, feta cheese, red onion, tomato or cucumber