Vegetarian Mushroom Burgers with Avocado & Grilled Onions

Ingredients

• 2 cups finely chopped shiitake mushrooms
• 2 large eggs, lightly beaten
• 1/2 cup EACH dry bread crumbs, shredded jalapeño jack cheese, finely chopped onion
• 1/4 cup all-purpose flour
• 1/2 tsp salt
• 1/4 tsp dried thyme
• 1/4 tsp pepper
• 1 Tbsp canola oil
• Full Circle Bakery buns
• thinly sliced jalapeño jack cheese
• Green leaf lettuce
• avocado, sliced (1/2 avocado/burger)
• 1 ½ Tbsp oil
• 1 onion, sliced
• 1 tsp sugar
• ¾ tsp kosher salt