Keto Mushroom Walnut Loaf

Name: Keto Mushroom Walnut Loaf
Prep time: 20 min
Cook time: 45 min
Total time: 1 h 5 min
Cuisine: American
Ingredients: 2 cups walnuts; 2 1/2 cups mushrooms (finely chopped); 3 cloves garlic (peeled & chopped); 1 onion (peeled & chopped); 1 cup almond flour; 1 egg, beaten (optional); 1 tablespoon oregano; 1 tablespoon thyme; 1 tablespoon Tamari sauce; 2 tablespoons olive oil; 1/2 teaspoon salt; 1/2 teaspoon black pepper