Spicy Chicken Burgers

Ingredients

• 1  avocado ripe cut into 1-inch chunks
• 0.3 teaspoon ground pepper 
• 1 cup cucumber thinly sliced
• 1 cup edamame frozen shelled thawed
• 4  muffins whole-wheat split english (or wholegrain buns)
• 2 cloves garlic 
• 2 tablespoons soy sauce reduced-sodium
• 0.3 cup greek yogurt plain
• 1 tablespoon olive oil 
• 1  portabello mushrooms 
• 0.5 small onion red divided
• 12 ounces chicken breast boneless skinless quartered
• 0.5 teaspoon sugar 
• 1 teaspoon citrus champagne vinegar 

Equipment

• food processor
• bowl
• frying pan
• oven
• whisk

Directions

1. Heat oven to 400°F. In a bowl, whisk together yogurt,vinegar and sugar. Dice half the onion; add diced onion,avocado and cucumber to yogurt mixture; toss to coat.In a food processor, process portobello, edamame, garlicand remaining half of onion until finely chopped.
2. Addchicken, soy sauce and cayenne. Pulse until chicken ischopped and ingredients are combined, about 12 times.Form mixture into 4 patties.
3. Heat oil in a large oven-safeskillet over high heat.
4. Add patties and cook, turningonce, until both sides are browned, 2 to 3 minutes perside.
5. Place skillet in oven; bake until patties are cookedthrough, 12 to 14 minutes.
6. Place lettuce, if desired,and patties on bottom halves of muffins; top each with1/2 cup avocado mixture and remaining muffin half.
7. Self