Vegan Beanless Chili

Name: Vegan Beanless Chili
Prep time: 20 min
Cook time: 30 min
Total time: 50 min
Cuisine: American, Mexican, Latin American, TexMex
Ingredients: 1 cup walnuts; 1 yellow onion; 2 cups vegetable broth; 3 cloves garlic; 1 bell pepper; 8 oz baby bella mushrooms; 1 jalapeno; 3 tbsp fresh cilantro; 1 tbsp liquid aminos; 1 tbsp chili powder; 2 tsp paprika; 1 tsp cumin; 1/2 tsp black pepper; 1/2 tsp chipotle powder; 2 tbsp tomato paste; 1 can diced tomatoes (no salt) (14 oz); 1 can crushed tomatoes (no salt) (15 oz); 1 avocado (optional)