Knife and Fork Mushroom Burger

Ingredients

• 6 green onions (finely diced)
• 1 ½ cloves garlic (minced, divided)
• 3 tbsp extra virgin olive oil (divided)
• 1 tsp ground cumin
• 2 cups button mushrooms (diced)
• 1 540-mL can chickpeas (drained, rinsed and puréed)
• 1 handful fresh parsley (minced (reserve 4 sprigs))
• ½ cup dried whole-wheat bread crumbs
• 1 tbsp tahini ((if desired))
• 1 handful fresh mint (minced, divided)
• 2 tbsp lemon juice (divided)
• Salt and pepper
• 1/2 cup low-fat plain yogurt
• 2 large field tomatoes (each cut into 6 thick slices)
• 2 small dill pickles (diced)