Vegan Tacos with Lentil Walnut Meat - Vegan Heaven

Ingredients

• 1 cup walnuts
• 1 cup brown lentils
• 1 tablespoon olive oil
• 1/2 onion, finely chopped
• 1 tablespoon tomato paste
• 1/2 cup diced tomatoes
• 1 teaspoon cumin
• 1 teaspoon paprika powder
• 2 teaspoons oregano
• salt
• black pepper
• 1 cup cashews, soaked for 30 minutes
• 1/4 cup lemon juice
• 1 clove of garlic
• 1 tomato
• 1 avocado
• 1 cup kidney beans
• 1 cup corn
• lettuce
• about 8 taco shells