Classic Family Taco Night Walnut Tacos - California Walnuts

Ingredients

• 1 1/2 cups California walnuts
• 2 tablespoons olive oil
• ½ medium onion, diced
• 1 1/2 tablespoons low-sodium soy sauce or coconut aminos
• 1 tablespoon chili powder
• 2 teaspoons ground cumin
• 1/4 teaspoon dried oregano
• 1/4 teaspoon garlic powder
• 8 hard taco shells
• 2 cups shredded lettuce
• 1 cup chopped tomatoes
• 1/2 cup shredded cheddar cheese
• 1/2 cup mild salsa
• 1/2 cup low-fat sour cream