Sausage Falafel with Romaine and Yogurt Sauce

Ingredients:

• 9 ounces turkey sausage
• 2 tablespoons extra-virgin olive oil
• 15- ounce can chickpeas, rinsed and drained pipes
• 1/2 a medium onion, sliced, 2/3 cup
• 2 garlic cloves, carefully sliced
• 1 teaspoon cumin
• 1/2 cup all-purpose flour
• 1/2 teaspoon baking powder
• Kosher salt and carefully ground black pepper
• 1 cup greek-style yogurt
• 2 tablespoons lime juice
• 2 romaine hearts, sliced
• Hot sauce