Summer Garden Veggie Burger with Yeasted Corn Buns, Shaved Zucchini and Red Onion - Recipes with Win

Ingredients

• 1 pound mild fresh mushrooms, sliced (such as cremini/button/oyster)
• 3 Tbsps. olive oil, divided
• Salt and pepper, to taste
• 1 shallot, minced
• 2 cloves garlic, minced, divided
• ¾ cup fresh breadcrumbs
• 1 Tbsp. cornstarch
• 2 Tbsps. milk or non-dairy unsweetened milk
• 1 egg
• ½ cup walnuts, finely chopped
• 2 Tbsps. nutritional yeast
• 3 Tbsps. minced cilantro, plus whole leaves for garnish
• 4 ounces crumbled feta