Salmon Sweet Potato Cakes with Avocado Salsa

Name: Salmon Sweet Potato Cakes with Avocado Salsa
Cuisine: American, Southern
Ingredients: 10oz raw, fresh center-cut salmon filet with skin; 2 medium baked sweet potato or yam (about 1 1/2 cups flesh), chilled or completely cooled to room temperature; 1 green onion, finely chopped; 1 tablespoon chili powder (OR 1 teaspoon cumin + 2 teaspoons smoked paprika + 1/4 teaspoon cayenne); 1 teaspoon turmeric; 1/2 teaspoon cinnamon (OPTIONAL); pinch of sea salt & pepper; 1/4 cup panko breadcrumbs; 2 tablespoons avocado oil; 8 cups mixed greens