Chicken Chile Rellenos

Name: Chicken Chile Rellenos
Ingredients: 6 large poblano peppers (flat and well shaped with stems); 4 medium chicken breasts, boneless and skinless; 3-4 Tbsp olive oil, extra virgin; 1 clove garlic, chopped; 1 large onion, chopped; 1 medium green bell pepper, chopped; 1 can(s) tomatoes, canned, chopped, and drained; 1 Tbsp black pepper (or to taste); 1 Tbsp salt substitute (or to taste); 2 tsp poultry seasoning; 1 tsp cayenne pepper; 2 tsp cumin; 1/4 c cilantro, fresh, chopped; 3/4 c raisins; 3/4 c walnuts, chopped