Layered Raw Taco Salad for Two recipes

Name: Layered Raw Taco Salad for Two recipes
Ingredients: 1/2 cup walnuts, soaked for 2-8 hours; 1 & 1/2 tsp chili powder; 1/2 tsp cumin powder; fine sea salt; cayenne pepper; 1 cup macadamia (or cashew) nuts, soaked in water for 2-8 hours; 11-12 tbsp water (use as needed to achieve desired consistency); 2-3 tbsp fresh lemon juice, to taste; 1 large ripe avocado; 1/4 cup chopped red onion; 1/2 small tomato, chopped; 1/2 tsp ground cumin; 1 tbsp + 1 tsp fresh lime juice; scant 1/4 tsp fine grain sea salt, or to taste